./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/array-memsafety/array02-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/array-memsafety/array02-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6376f52a263bde0c709cb35a0d040626ae764c5527f8161f54a95df7802768d2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 13:48:04,036 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 13:48:04,133 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-13 13:48:04,140 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 13:48:04,141 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 13:48:04,180 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 13:48:04,182 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 13:48:04,182 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 13:48:04,182 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 13:48:04,182 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 13:48:04,183 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 13:48:04,183 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 13:48:04,183 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 13:48:04,184 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-13 13:48:04,185 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-13 13:48:04,185 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-13 13:48:04,185 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-13 13:48:04,185 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-13 13:48:04,186 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-13 13:48:04,186 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 13:48:04,186 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-13 13:48:04,186 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 13:48:04,186 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 13:48:04,186 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 13:48:04,186 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 13:48:04,186 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-13 13:48:04,186 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-13 13:48:04,186 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-13 13:48:04,186 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 13:48:04,186 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 13:48:04,187 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 13:48:04,187 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 13:48:04,187 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-13 13:48:04,187 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 13:48:04,187 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 13:48:04,187 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 13:48:04,187 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 13:48:04,187 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 13:48:04,187 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-13 13:48:04,188 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6376f52a263bde0c709cb35a0d040626ae764c5527f8161f54a95df7802768d2 [2024-11-13 13:48:04,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 13:48:04,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 13:48:04,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 13:48:04,464 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 13:48:04,464 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 13:48:04,466 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/array-memsafety/array02-alloca-2.i Unable to find full path for "g++" [2024-11-13 13:48:06,336 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 13:48:06,735 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 13:48:06,736 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/sv-benchmarks/c/array-memsafety/array02-alloca-2.i [2024-11-13 13:48:06,748 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/data/66039c0f4/1ad5034bf935462ca4bf7842b9ad90b5/FLAG7d5df6d94 [2024-11-13 13:48:06,771 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/data/66039c0f4/1ad5034bf935462ca4bf7842b9ad90b5 [2024-11-13 13:48:06,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 13:48:06,776 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 13:48:06,779 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 13:48:06,780 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 13:48:06,784 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 13:48:06,785 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:48:06" (1/1) ... [2024-11-13 13:48:06,786 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73eec3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:06, skipping insertion in model container [2024-11-13 13:48:06,786 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:48:06" (1/1) ... [2024-11-13 13:48:06,835 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 13:48:07,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 13:48:07,167 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 13:48:07,242 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 13:48:07,271 INFO L204 MainTranslator]: Completed translation [2024-11-13 13:48:07,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:07 WrapperNode [2024-11-13 13:48:07,273 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 13:48:07,274 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 13:48:07,274 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 13:48:07,274 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 13:48:07,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:07" (1/1) ... [2024-11-13 13:48:07,292 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:07" (1/1) ... [2024-11-13 13:48:07,308 INFO L138 Inliner]: procedures = 116, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-11-13 13:48:07,308 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 13:48:07,308 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 13:48:07,308 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 13:48:07,309 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 13:48:07,317 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:07" (1/1) ... [2024-11-13 13:48:07,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:07" (1/1) ... [2024-11-13 13:48:07,319 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:07" (1/1) ... [2024-11-13 13:48:07,331 INFO L175 MemorySlicer]: Split 7 memory accesses to 1 slices as follows [7]. 100 percent of accesses are in the largest equivalence class. The 0 initializations are split as follows [0]. The 3 writes are split as follows [3]. [2024-11-13 13:48:07,331 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:07" (1/1) ... [2024-11-13 13:48:07,331 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:07" (1/1) ... [2024-11-13 13:48:07,337 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:07" (1/1) ... [2024-11-13 13:48:07,340 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:07" (1/1) ... [2024-11-13 13:48:07,341 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:07" (1/1) ... [2024-11-13 13:48:07,342 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:07" (1/1) ... [2024-11-13 13:48:07,344 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 13:48:07,345 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 13:48:07,345 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 13:48:07,345 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 13:48:07,346 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:07" (1/1) ... [2024-11-13 13:48:07,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:07,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:07,384 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:07,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-11-13 13:48:07,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-13 13:48:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-13 13:48:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 13:48:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 13:48:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 13:48:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 13:48:07,530 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 13:48:07,532 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 13:48:07,689 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-13 13:48:07,689 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 13:48:07,703 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 13:48:07,704 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 13:48:07,704 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:48:07 BoogieIcfgContainer [2024-11-13 13:48:07,704 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 13:48:07,705 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-13 13:48:07,705 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-13 13:48:07,709 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-13 13:48:07,710 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-13 13:48:07,710 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.11 01:48:06" (1/3) ... [2024-11-13 13:48:07,711 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@270981e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 01:48:07, skipping insertion in model container [2024-11-13 13:48:07,711 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-13 13:48:07,711 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:48:07" (2/3) ... [2024-11-13 13:48:07,711 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@270981e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 01:48:07, skipping insertion in model container [2024-11-13 13:48:07,711 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-13 13:48:07,711 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:48:07" (3/3) ... [2024-11-13 13:48:07,714 INFO L333 chiAutomizerObserver]: Analyzing ICFG array02-alloca-2.i [2024-11-13 13:48:07,767 INFO L299 stractBuchiCegarLoop]: Interprodecural is true [2024-11-13 13:48:07,767 INFO L300 stractBuchiCegarLoop]: Hoare is None [2024-11-13 13:48:07,767 INFO L301 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-13 13:48:07,767 INFO L302 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-13 13:48:07,767 INFO L303 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-13 13:48:07,767 INFO L304 stractBuchiCegarLoop]: Difference is false [2024-11-13 13:48:07,768 INFO L305 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-13 13:48:07,768 INFO L309 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-13 13:48:07,772 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:07,793 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2024-11-13 13:48:07,794 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:07,794 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:07,801 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2024-11-13 13:48:07,801 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2024-11-13 13:48:07,802 INFO L331 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-13 13:48:07,802 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:07,803 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2024-11-13 13:48:07,803 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:07,803 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:07,804 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2024-11-13 13:48:07,804 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2024-11-13 13:48:07,811 INFO L745 eck$LassoCheckResult]: Stem: 12#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 8#L530true assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 4#L530-2true call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 5#L535-2true [2024-11-13 13:48:07,811 INFO L747 eck$LassoCheckResult]: Loop: 5#L535-2true assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 5#L535-2true [2024-11-13 13:48:07,815 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:07,815 INFO L85 PathProgramCache]: Analyzing trace with hash 925669, now seen corresponding path program 1 times [2024-11-13 13:48:07,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:07,823 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362824980] [2024-11-13 13:48:07,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:07,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:07,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:07,907 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:07,931 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:07,933 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:07,934 INFO L85 PathProgramCache]: Analyzing trace with hash 48, now seen corresponding path program 1 times [2024-11-13 13:48:07,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:07,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488352111] [2024-11-13 13:48:07,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:07,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:07,944 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:07,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:07,952 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:07,954 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:07,954 INFO L85 PathProgramCache]: Analyzing trace with hash 28695756, now seen corresponding path program 1 times [2024-11-13 13:48:07,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:07,954 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33850044] [2024-11-13 13:48:07,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:07,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:07,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:07,981 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:07,998 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:08,385 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:48:08,386 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:48:08,386 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:48:08,386 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:48:08,386 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:48:08,386 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:08,386 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:48:08,386 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:48:08,387 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration1_Lasso [2024-11-13 13:48:08,387 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:48:08,387 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:48:08,409 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:08,423 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:08,427 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:08,433 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:08,437 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:08,445 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:08,687 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:08,691 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:08,696 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:09,071 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:48:09,075 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:48:09,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:09,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:09,079 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:09,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-11-13 13:48:09,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:09,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:09,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:09,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:09,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:09,105 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:09,105 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:09,110 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:09,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2024-11-13 13:48:09,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:09,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:09,130 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:09,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-11-13 13:48:09,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:09,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:09,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:09,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:09,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:09,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:09,145 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:09,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:09,149 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:09,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2024-11-13 13:48:09,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:09,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:09,170 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:09,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-11-13 13:48:09,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:09,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:09,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:09,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:09,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:09,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:09,184 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:09,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:09,187 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:09,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:09,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:09,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:09,207 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:09,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-11-13 13:48:09,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:09,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:09,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:09,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:09,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:09,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:09,225 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:09,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:09,230 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:09,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2024-11-13 13:48:09,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:09,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:09,250 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:09,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-11-13 13:48:09,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:09,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:09,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:09,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:09,269 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:09,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:09,272 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:09,276 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:09,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2024-11-13 13:48:09,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:09,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:09,301 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:09,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-11-13 13:48:09,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:09,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:09,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:09,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:09,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:09,326 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:09,327 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:09,331 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:09,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:09,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:09,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:09,352 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:09,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-11-13 13:48:09,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:09,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:09,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:09,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:09,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:09,371 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:09,372 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:09,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:09,374 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:09,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2024-11-13 13:48:09,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:09,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:09,390 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:09,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-11-13 13:48:09,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:09,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:09,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:09,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:09,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:09,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:09,412 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:09,423 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:09,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2024-11-13 13:48:09,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:09,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:09,444 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:09,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-11-13 13:48:09,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:09,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:09,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:09,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:09,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:09,468 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:09,469 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:09,477 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:09,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2024-11-13 13:48:09,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:09,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:09,497 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:09,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-11-13 13:48:09,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:09,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:09,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:09,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:09,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:09,540 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:09,540 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:09,624 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:48:09,680 INFO L443 ModelExtractionUtils]: Simplification made 16 calls to the SMT solver. [2024-11-13 13:48:09,683 INFO L444 ModelExtractionUtils]: 2 out of 19 variables were initially zero. Simplification set additionally 13 variables to zero. [2024-11-13 13:48:09,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:09,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:09,689 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:09,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-11-13 13:48:09,691 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:48:09,708 INFO L438 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2. [2024-11-13 13:48:09,708 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:48:09,708 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~k~0#1, v_rep(select #length ULTIMATE.start_main_#t~malloc12#1.base)_1) = -4*ULTIMATE.start_main_~k~0#1 + 1*v_rep(select #length ULTIMATE.start_main_#t~malloc12#1.base)_1 Supporting invariants [1*ULTIMATE.start_main_~numbers~0#1.offset >= 0] [2024-11-13 13:48:09,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2024-11-13 13:48:09,747 INFO L156 tatePredicateManager]: 2 out of 4 supporting invariants were superfluous and have been removed [2024-11-13 13:48:09,764 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 13:48:09,765 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 13:48:09,803 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:09,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:09,833 INFO L255 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 13:48:09,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:09,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:09,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 13:48:09,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:09,899 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2024-11-13 13:48:09,901 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 16 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:09,963 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 16 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 28 states and 43 transitions. Complement of second has 4 states. [2024-11-13 13:48:09,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:09,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:09,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 23 transitions. [2024-11-13 13:48:09,981 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 23 transitions. Stem has 4 letters. Loop has 1 letters. [2024-11-13 13:48:09,983 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:09,983 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 23 transitions. Stem has 5 letters. Loop has 1 letters. [2024-11-13 13:48:09,984 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:09,984 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 23 transitions. Stem has 4 letters. Loop has 2 letters. [2024-11-13 13:48:09,984 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:09,985 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 28 states and 43 transitions. [2024-11-13 13:48:09,987 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2024-11-13 13:48:09,990 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 28 states to 13 states and 20 transitions. [2024-11-13 13:48:09,991 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2024-11-13 13:48:09,992 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2024-11-13 13:48:09,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 20 transitions. [2024-11-13 13:48:09,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-13 13:48:09,993 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13 states and 20 transitions. [2024-11-13 13:48:10,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 20 transitions. [2024-11-13 13:48:10,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2024-11-13 13:48:10,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.5384615384615385) internal successors, (20), 12 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:10,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 20 transitions. [2024-11-13 13:48:10,016 INFO L240 hiAutomatonCegarLoop]: Abstraction has 13 states and 20 transitions. [2024-11-13 13:48:10,019 INFO L424 stractBuchiCegarLoop]: Abstraction has 13 states and 20 transitions. [2024-11-13 13:48:10,019 INFO L331 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-11-13 13:48:10,019 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 20 transitions. [2024-11-13 13:48:10,020 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2024-11-13 13:48:10,020 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:10,020 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:10,020 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2024-11-13 13:48:10,020 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2024-11-13 13:48:10,021 INFO L745 eck$LassoCheckResult]: Stem: 107#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 108#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 112#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 105#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 106#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 100#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 101#L517-2 [2024-11-13 13:48:10,021 INFO L747 eck$LassoCheckResult]: Loop: 101#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 109#L518-3 assume !true; 102#L522-2 assume !true; 103#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 101#L517-2 [2024-11-13 13:48:10,021 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:10,021 INFO L85 PathProgramCache]: Analyzing trace with hash 889568395, now seen corresponding path program 1 times [2024-11-13 13:48:10,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:10,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211490082] [2024-11-13 13:48:10,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:10,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:10,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:10,194 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:48:10,194 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211490082] [2024-11-13 13:48:10,194 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [211490082] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:48:10,194 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:48:10,194 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 13:48:10,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [288029858] [2024-11-13 13:48:10,195 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:48:10,197 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-13 13:48:10,197 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:10,198 INFO L85 PathProgramCache]: Analyzing trace with hash 1827534, now seen corresponding path program 1 times [2024-11-13 13:48:10,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:10,198 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [170972930] [2024-11-13 13:48:10,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:10,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:10,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:10,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:10,205 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:48:10,205 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [170972930] [2024-11-13 13:48:10,205 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [170972930] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:48:10,205 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:48:10,205 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 13:48:10,206 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348776664] [2024-11-13 13:48:10,206 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:48:10,206 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-13 13:48:10,206 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:48:10,207 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-13 13:48:10,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-13 13:48:10,209 INFO L87 Difference]: Start difference. First operand 13 states and 20 transitions. cyclomatic complexity: 9 Second operand has 2 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:10,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:48:10,212 INFO L93 Difference]: Finished difference Result 13 states and 18 transitions. [2024-11-13 13:48:10,213 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 18 transitions. [2024-11-13 13:48:10,213 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2024-11-13 13:48:10,213 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 13 states and 18 transitions. [2024-11-13 13:48:10,214 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2024-11-13 13:48:10,214 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2024-11-13 13:48:10,214 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 18 transitions. [2024-11-13 13:48:10,214 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-13 13:48:10,214 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13 states and 18 transitions. [2024-11-13 13:48:10,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 18 transitions. [2024-11-13 13:48:10,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2024-11-13 13:48:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 12 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:10,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 18 transitions. [2024-11-13 13:48:10,215 INFO L240 hiAutomatonCegarLoop]: Abstraction has 13 states and 18 transitions. [2024-11-13 13:48:10,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-13 13:48:10,216 INFO L424 stractBuchiCegarLoop]: Abstraction has 13 states and 18 transitions. [2024-11-13 13:48:10,216 INFO L331 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-11-13 13:48:10,216 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 18 transitions. [2024-11-13 13:48:10,217 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2024-11-13 13:48:10,217 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:10,217 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:10,217 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2024-11-13 13:48:10,217 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-13 13:48:10,217 INFO L745 eck$LassoCheckResult]: Stem: 141#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 142#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 144#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 137#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 138#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 133#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 134#L517-2 [2024-11-13 13:48:10,217 INFO L747 eck$LassoCheckResult]: Loop: 134#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 139#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 140#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 135#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 136#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 145#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 134#L517-2 [2024-11-13 13:48:10,218 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:10,218 INFO L85 PathProgramCache]: Analyzing trace with hash 889568395, now seen corresponding path program 2 times [2024-11-13 13:48:10,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:10,218 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348036965] [2024-11-13 13:48:10,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:10,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:10,282 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:48:10,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348036965] [2024-11-13 13:48:10,282 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348036965] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:48:10,282 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:48:10,282 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 13:48:10,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204173434] [2024-11-13 13:48:10,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:48:10,283 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-13 13:48:10,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:10,283 INFO L85 PathProgramCache]: Analyzing trace with hash 1749341523, now seen corresponding path program 1 times [2024-11-13 13:48:10,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:10,283 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412247543] [2024-11-13 13:48:10,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:10,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:10,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:10,290 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:10,296 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:10,365 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:48:10,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 13:48:10,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-13 13:48:10,366 INFO L87 Difference]: Start difference. First operand 13 states and 18 transitions. cyclomatic complexity: 7 Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:10,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:48:10,384 INFO L93 Difference]: Finished difference Result 13 states and 17 transitions. [2024-11-13 13:48:10,384 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 17 transitions. [2024-11-13 13:48:10,384 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2024-11-13 13:48:10,385 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 13 states and 17 transitions. [2024-11-13 13:48:10,385 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2024-11-13 13:48:10,385 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2024-11-13 13:48:10,385 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2024-11-13 13:48:10,385 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-13 13:48:10,385 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13 states and 17 transitions. [2024-11-13 13:48:10,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2024-11-13 13:48:10,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2024-11-13 13:48:10,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 12 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:10,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2024-11-13 13:48:10,387 INFO L240 hiAutomatonCegarLoop]: Abstraction has 13 states and 17 transitions. [2024-11-13 13:48:10,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 13:48:10,388 INFO L424 stractBuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2024-11-13 13:48:10,388 INFO L331 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-11-13 13:48:10,388 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 17 transitions. [2024-11-13 13:48:10,388 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2024-11-13 13:48:10,389 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:10,389 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:10,389 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:10,389 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-13 13:48:10,389 INFO L745 eck$LassoCheckResult]: Stem: 174#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 175#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 177#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 170#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 171#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 176#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 166#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 167#L517-2 [2024-11-13 13:48:10,389 INFO L747 eck$LassoCheckResult]: Loop: 167#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 172#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 173#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 168#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 169#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 178#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 167#L517-2 [2024-11-13 13:48:10,390 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:10,390 INFO L85 PathProgramCache]: Analyzing trace with hash 1806818226, now seen corresponding path program 1 times [2024-11-13 13:48:10,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:10,390 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2128735407] [2024-11-13 13:48:10,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:10,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:10,405 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:10,418 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:10,418 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:10,419 INFO L85 PathProgramCache]: Analyzing trace with hash 1749341523, now seen corresponding path program 2 times [2024-11-13 13:48:10,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:10,419 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480273268] [2024-11-13 13:48:10,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:10,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:10,433 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:10,443 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:10,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:10,448 INFO L85 PathProgramCache]: Analyzing trace with hash 320170052, now seen corresponding path program 1 times [2024-11-13 13:48:10,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:10,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378462861] [2024-11-13 13:48:10,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:10,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:10,485 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:10,517 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:10,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2024-11-13 13:48:10,919 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:48:10,919 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:48:10,920 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:48:10,920 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:48:10,920 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:48:10,920 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:10,920 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:48:10,920 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:48:10,920 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration4_Lasso [2024-11-13 13:48:10,920 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:48:10,920 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:48:10,924 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:10,927 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:10,930 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:10,933 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:10,936 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:10,939 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:10,942 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:10,945 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:10,949 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:10,951 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:10,954 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:10,957 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:11,111 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:11,115 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:11,118 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:11,120 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:11,123 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:11,127 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:11,130 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:11,137 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:11,140 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:11,143 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:11,146 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:11,151 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:11,442 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:48:11,442 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:48:11,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:11,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:11,447 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:11,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-11-13 13:48:11,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:11,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:11,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:11,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:11,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:11,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:11,469 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:11,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:11,471 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:11,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:11,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:11,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:11,490 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:11,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-11-13 13:48:11,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:11,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:11,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:11,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:11,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:11,510 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:11,511 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:11,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:11,514 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:11,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-11-13 13:48:11,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:11,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:11,535 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:11,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-11-13 13:48:11,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:11,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:11,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:11,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:11,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:11,552 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:11,553 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:11,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:11,557 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:11,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2024-11-13 13:48:11,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:11,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:11,577 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:11,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-11-13 13:48:11,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:11,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:11,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:11,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:11,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:11,596 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:11,597 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:11,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:11,599 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:11,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2024-11-13 13:48:11,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:11,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:11,619 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:11,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-11-13 13:48:11,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:11,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:11,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:11,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:11,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:11,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:11,639 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:11,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:11,643 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:11,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:11,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:11,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:11,665 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:11,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:11,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-11-13 13:48:11,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:11,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:11,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:11,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:11,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:11,680 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:11,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:11,682 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:11,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2024-11-13 13:48:11,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:11,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:11,695 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:11,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-11-13 13:48:11,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:11,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:11,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:11,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:11,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:11,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:11,710 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:11,715 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:11,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2024-11-13 13:48:11,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:11,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:11,737 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:11,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-11-13 13:48:11,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:11,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:11,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:11,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:11,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:11,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:11,756 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:11,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:11,760 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:11,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:11,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:11,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:11,781 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:11,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-11-13 13:48:11,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:11,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:11,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:11,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:11,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:11,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:11,800 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:11,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:11,801 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:11,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2024-11-13 13:48:11,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:11,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:11,815 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:11,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-11-13 13:48:11,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:11,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:11,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:11,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:11,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:11,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:11,830 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:11,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:11,833 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:11,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2024-11-13 13:48:11,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:11,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:11,855 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:11,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-11-13 13:48:11,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:11,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:11,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:11,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:11,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:11,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:11,868 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:11,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:11,870 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:11,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2024-11-13 13:48:11,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:11,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:11,883 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:11,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-11-13 13:48:11,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:11,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:11,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:11,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:11,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:11,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:11,913 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:11,927 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:48:11,963 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver. [2024-11-13 13:48:11,963 INFO L444 ModelExtractionUtils]: 0 out of 19 variables were initially zero. Simplification set additionally 16 variables to zero. [2024-11-13 13:48:11,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:11,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:11,965 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:11,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-11-13 13:48:11,969 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:48:11,986 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:48:11,986 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:48:11,986 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_test_fun_~i~0#1, ULTIMATE.start_test_fun_~N#1) = -1*ULTIMATE.start_test_fun_~i~0#1 + 1*ULTIMATE.start_test_fun_~N#1 Supporting invariants [] [2024-11-13 13:48:12,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2024-11-13 13:48:12,014 INFO L156 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2024-11-13 13:48:12,030 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:12,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:12,059 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 13:48:12,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:12,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:12,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 13:48:12,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:12,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:12,149 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2024-11-13 13:48:12,149 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 13 states and 17 transitions. cyclomatic complexity: 6 Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:12,191 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 13 states and 17 transitions. cyclomatic complexity: 6. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 20 states and 27 transitions. Complement of second has 4 states. [2024-11-13 13:48:12,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:12,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 16 transitions. [2024-11-13 13:48:12,195 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 16 transitions. Stem has 7 letters. Loop has 6 letters. [2024-11-13 13:48:12,195 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:12,195 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 16 transitions. Stem has 13 letters. Loop has 6 letters. [2024-11-13 13:48:12,195 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:12,196 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 16 transitions. Stem has 7 letters. Loop has 12 letters. [2024-11-13 13:48:12,196 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:12,196 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 20 states and 27 transitions. [2024-11-13 13:48:12,197 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:12,199 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 20 states to 19 states and 26 transitions. [2024-11-13 13:48:12,200 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2024-11-13 13:48:12,200 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2024-11-13 13:48:12,200 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 26 transitions. [2024-11-13 13:48:12,200 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:12,200 INFO L218 hiAutomatonCegarLoop]: Abstraction has 19 states and 26 transitions. [2024-11-13 13:48:12,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states and 26 transitions. [2024-11-13 13:48:12,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 18. [2024-11-13 13:48:12,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 1.3888888888888888) internal successors, (25), 17 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:12,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 25 transitions. [2024-11-13 13:48:12,202 INFO L240 hiAutomatonCegarLoop]: Abstraction has 18 states and 25 transitions. [2024-11-13 13:48:12,202 INFO L424 stractBuchiCegarLoop]: Abstraction has 18 states and 25 transitions. [2024-11-13 13:48:12,202 INFO L331 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-11-13 13:48:12,202 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states and 25 transitions. [2024-11-13 13:48:12,202 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:12,202 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:12,202 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:12,203 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:12,203 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:12,203 INFO L745 eck$LassoCheckResult]: Stem: 281#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 282#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 284#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 275#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 276#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 283#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 269#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 270#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 277#L518-3 [2024-11-13 13:48:12,205 INFO L747 eck$LassoCheckResult]: Loop: 277#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 278#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 277#L518-3 [2024-11-13 13:48:12,206 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:12,206 INFO L85 PathProgramCache]: Analyzing trace with hash 176790187, now seen corresponding path program 1 times [2024-11-13 13:48:12,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:12,206 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886959315] [2024-11-13 13:48:12,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:12,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:12,236 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:12,248 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:12,248 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:12,248 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 1 times [2024-11-13 13:48:12,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:12,249 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16972468] [2024-11-13 13:48:12,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:12,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:12,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:12,256 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:12,261 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:12,262 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:12,262 INFO L85 PathProgramCache]: Analyzing trace with hash -1903321072, now seen corresponding path program 1 times [2024-11-13 13:48:12,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:12,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152401407] [2024-11-13 13:48:12,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:12,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:12,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:12,280 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:12,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:12,294 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:12,634 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:48:12,634 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:48:12,634 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:48:12,634 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:48:12,634 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:48:12,635 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:12,635 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:48:12,635 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:48:12,635 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration5_Lasso [2024-11-13 13:48:12,635 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:48:12,635 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:48:12,641 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,644 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,647 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,650 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,653 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,656 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,659 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,661 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,666 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,669 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,672 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,674 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,679 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,681 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,840 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,843 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,846 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,849 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,852 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,855 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,858 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,860 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,863 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,866 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:12,869 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:13,143 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:48:13,143 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:48:13,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,145 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-11-13 13:48:13,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:13,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,161 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:13,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:13,164 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:13,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2024-11-13 13:48:13,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,179 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-11-13 13:48:13,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:13,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,192 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:13,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:13,194 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:13,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2024-11-13 13:48:13,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,208 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-11-13 13:48:13,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:13,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,226 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:13,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:13,228 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:13,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2024-11-13 13:48:13,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,249 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-11-13 13:48:13,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,269 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:13,269 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:13,274 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:13,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2024-11-13 13:48:13,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,295 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-11-13 13:48:13,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:13,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,316 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:13,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:13,318 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:13,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2024-11-13 13:48:13,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,339 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-11-13 13:48:13,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:13,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,359 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:13,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:13,363 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:13,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2024-11-13 13:48:13,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,383 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-11-13 13:48:13,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:13,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,401 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:13,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:13,402 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:13,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2024-11-13 13:48:13,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,424 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-11-13 13:48:13,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,445 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,446 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:13,446 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:13,450 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:13,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2024-11-13 13:48:13,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,470 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-11-13 13:48:13,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:13,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,490 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:13,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:13,494 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:13,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2024-11-13 13:48:13,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,510 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-11-13 13:48:13,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:13,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,523 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:13,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:13,525 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:13,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2024-11-13 13:48:13,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,538 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-11-13 13:48:13,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:13,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,553 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:13,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:13,554 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:13,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:13,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,567 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-11-13 13:48:13,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:13,582 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:13,586 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:13,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:13,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,601 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2024-11-13 13:48:13,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:13,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,614 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:13,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:13,616 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:13,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2024-11-13 13:48:13,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,632 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2024-11-13 13:48:13,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:13,651 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:13,658 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:13,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2024-11-13 13:48:13,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,679 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2024-11-13 13:48:13,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:13,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:13,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:13,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:13,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:13,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:13,704 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:13,713 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:48:13,730 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2024-11-13 13:48:13,730 INFO L444 ModelExtractionUtils]: 1 out of 10 variables were initially zero. Simplification set additionally 7 variables to zero. [2024-11-13 13:48:13,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:13,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:13,733 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:13,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2024-11-13 13:48:13,736 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:48:13,751 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:48:13,752 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:48:13,752 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) 0)_2) = -1*v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) 0)_2 Supporting invariants [] [2024-11-13 13:48:13,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2024-11-13 13:48:13,783 INFO L156 tatePredicateManager]: 2 out of 4 supporting invariants were superfluous and have been removed [2024-11-13 13:48:13,789 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:48:13,790 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:48:13,790 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[#t~malloc12!base,]]] [2024-11-13 13:48:13,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:13,850 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 13:48:13,851 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:13,947 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:48:13,948 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:13,986 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 2 loop predicates [2024-11-13 13:48:13,986 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 18 states and 25 transitions. cyclomatic complexity: 11 Second operand has 5 states, 5 states have (on average 2.0) internal successors, (10), 5 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:14,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:14,103 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 18 states and 25 transitions. cyclomatic complexity: 11. Second operand has 5 states, 5 states have (on average 2.0) internal successors, (10), 5 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 35 states and 46 transitions. Complement of second has 9 states. [2024-11-13 13:48:14,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 3 stem states 2 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.0) internal successors, (10), 5 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:14,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 14 transitions. [2024-11-13 13:48:14,105 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 14 transitions. Stem has 8 letters. Loop has 2 letters. [2024-11-13 13:48:14,105 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:14,105 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 14 transitions. Stem has 10 letters. Loop has 2 letters. [2024-11-13 13:48:14,105 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:14,105 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 14 transitions. Stem has 8 letters. Loop has 4 letters. [2024-11-13 13:48:14,105 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:14,105 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 35 states and 46 transitions. [2024-11-13 13:48:14,106 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:14,107 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 35 states to 30 states and 41 transitions. [2024-11-13 13:48:14,107 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14 [2024-11-13 13:48:14,107 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 15 [2024-11-13 13:48:14,111 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 41 transitions. [2024-11-13 13:48:14,111 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:14,111 INFO L218 hiAutomatonCegarLoop]: Abstraction has 30 states and 41 transitions. [2024-11-13 13:48:14,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 41 transitions. [2024-11-13 13:48:14,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 25. [2024-11-13 13:48:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 25 states have (on average 1.4) internal successors, (35), 24 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:14,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 35 transitions. [2024-11-13 13:48:14,115 INFO L240 hiAutomatonCegarLoop]: Abstraction has 25 states and 35 transitions. [2024-11-13 13:48:14,115 INFO L424 stractBuchiCegarLoop]: Abstraction has 25 states and 35 transitions. [2024-11-13 13:48:14,116 INFO L331 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2024-11-13 13:48:14,116 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 25 states and 35 transitions. [2024-11-13 13:48:14,117 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:14,117 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:14,117 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:14,118 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:14,118 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:14,118 INFO L745 eck$LassoCheckResult]: Stem: 414#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 415#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 417#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 408#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 409#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 416#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 402#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 403#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 418#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 422#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 404#L522-2 [2024-11-13 13:48:14,118 INFO L747 eck$LassoCheckResult]: Loop: 404#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 405#L522 assume !!(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1;call test_fun_#t~mem7#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post8#1 := test_fun_#t~mem7#1;call write~int#0(test_fun_#t~post8#1 - 1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem7#1;havoc test_fun_#t~post8#1;test_fun_#t~post9#1 := test_fun_~pos~0#1;test_fun_~pos~0#1 := 1 + test_fun_#t~post9#1;havoc test_fun_#t~post9#1; 404#L522-2 [2024-11-13 13:48:14,119 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:14,119 INFO L85 PathProgramCache]: Analyzing trace with hash -1903321074, now seen corresponding path program 1 times [2024-11-13 13:48:14,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:14,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348868946] [2024-11-13 13:48:14,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:14,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:14,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2024-11-13 13:48:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:14,133 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:14,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:14,144 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:14,144 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:14,145 INFO L85 PathProgramCache]: Analyzing trace with hash 2374, now seen corresponding path program 1 times [2024-11-13 13:48:14,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:14,145 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904303286] [2024-11-13 13:48:14,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:14,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:14,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:14,151 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:14,155 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:14,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:14,156 INFO L85 PathProgramCache]: Analyzing trace with hash 564517395, now seen corresponding path program 1 times [2024-11-13 13:48:14,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:14,156 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361039173] [2024-11-13 13:48:14,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:14,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:14,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:14,175 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:14,196 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:14,578 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:48:14,578 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:48:14,578 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:48:14,578 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:48:14,579 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:48:14,579 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:14,579 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:48:14,579 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:48:14,579 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration6_Lasso [2024-11-13 13:48:14,579 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:48:14,579 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:48:14,581 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,589 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,592 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,595 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,597 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,600 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,602 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,604 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,607 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,609 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,611 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,614 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,616 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,618 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,621 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,623 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,625 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,776 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,778 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,780 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,783 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,785 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,788 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,791 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:14,794 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:15,036 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:48:15,037 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:48:15,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,040 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2024-11-13 13:48:15,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,056 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:15,056 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:15,061 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2024-11-13 13:48:15,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,075 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2024-11-13 13:48:15,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:15,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,094 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:15,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:15,096 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2024-11-13 13:48:15,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,109 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2024-11-13 13:48:15,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,123 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,125 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:15,125 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:15,128 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2024-11-13 13:48:15,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,143 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2024-11-13 13:48:15,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:15,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,155 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,156 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:15,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:15,157 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2024-11-13 13:48:15,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,170 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2024-11-13 13:48:15,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:15,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,183 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:15,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:15,187 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:15,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,199 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2024-11-13 13:48:15,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:15,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,212 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,213 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:15,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:15,214 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2024-11-13 13:48:15,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,227 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2024-11-13 13:48:15,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:15,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,240 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:15,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:15,243 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2024-11-13 13:48:15,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,265 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2024-11-13 13:48:15,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:15,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,277 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,278 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:15,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:15,279 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:15,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,292 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2024-11-13 13:48:15,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:15,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,305 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:15,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:15,306 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2024-11-13 13:48:15,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,319 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2024-11-13 13:48:15,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:15,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,339 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,340 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:15,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:15,341 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2024-11-13 13:48:15,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,354 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2024-11-13 13:48:15,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:15,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,374 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,375 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:15,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:15,376 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2024-11-13 13:48:15,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,391 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2024-11-13 13:48:15,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:15,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,405 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:15,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:15,407 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2024-11-13 13:48:15,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,420 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2024-11-13 13:48:15,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:15,434 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:15,439 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2024-11-13 13:48:15,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,455 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2024-11-13 13:48:15,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:15,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,468 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:15,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:15,469 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2024-11-13 13:48:15,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,482 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2024-11-13 13:48:15,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:15,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,495 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:15,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:15,496 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:15,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,510 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2024-11-13 13:48:15,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:15,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,523 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:15,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:15,524 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2024-11-13 13:48:15,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,538 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2024-11-13 13:48:15,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,553 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:15,553 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:15,559 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:15,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2024-11-13 13:48:15,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,578 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2024-11-13 13:48:15,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:15,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:15,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:15,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:15,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:15,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:15,595 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:15,603 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:48:15,621 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2024-11-13 13:48:15,621 INFO L444 ModelExtractionUtils]: 1 out of 10 variables were initially zero. Simplification set additionally 7 variables to zero. [2024-11-13 13:48:15,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:15,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:15,623 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:15,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2024-11-13 13:48:15,627 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:48:15,643 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:48:15,643 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:48:15,643 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) ULTIMATE.start_test_fun_~a#1.offset)_1) = 1*v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) ULTIMATE.start_test_fun_~a#1.offset)_1 Supporting invariants [] [2024-11-13 13:48:15,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2024-11-13 13:48:15,664 INFO L156 tatePredicateManager]: 3 out of 4 supporting invariants were superfluous and have been removed [2024-11-13 13:48:15,666 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:48:15,666 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:48:15,666 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[~a!base,]]] [2024-11-13 13:48:15,685 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:15,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:15,703 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 13:48:15,704 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:15,739 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:48:15,740 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:15,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:15,765 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 2 loop predicates [2024-11-13 13:48:15,765 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 25 states and 35 transitions. cyclomatic complexity: 16 Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:15,817 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 25 states and 35 transitions. cyclomatic complexity: 16. Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 34 states and 46 transitions. Complement of second has 8 states. [2024-11-13 13:48:15,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:15,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 15 transitions. [2024-11-13 13:48:15,819 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 15 transitions. Stem has 10 letters. Loop has 2 letters. [2024-11-13 13:48:15,819 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:15,819 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 15 transitions. Stem has 12 letters. Loop has 2 letters. [2024-11-13 13:48:15,820 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:15,820 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 15 transitions. Stem has 10 letters. Loop has 4 letters. [2024-11-13 13:48:15,820 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:15,820 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 34 states and 46 transitions. [2024-11-13 13:48:15,821 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:15,825 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 34 states to 25 states and 33 transitions. [2024-11-13 13:48:15,825 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2024-11-13 13:48:15,826 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2024-11-13 13:48:15,826 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 33 transitions. [2024-11-13 13:48:15,826 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:15,827 INFO L218 hiAutomatonCegarLoop]: Abstraction has 25 states and 33 transitions. [2024-11-13 13:48:15,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states and 33 transitions. [2024-11-13 13:48:15,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 24. [2024-11-13 13:48:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.3333333333333333) internal successors, (32), 23 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 32 transitions. [2024-11-13 13:48:15,829 INFO L240 hiAutomatonCegarLoop]: Abstraction has 24 states and 32 transitions. [2024-11-13 13:48:15,829 INFO L424 stractBuchiCegarLoop]: Abstraction has 24 states and 32 transitions. [2024-11-13 13:48:15,829 INFO L331 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2024-11-13 13:48:15,829 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24 states and 32 transitions. [2024-11-13 13:48:15,829 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:15,829 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:15,829 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:15,830 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:15,830 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:15,830 INFO L745 eck$LassoCheckResult]: Stem: 555#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 556#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 558#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 549#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 550#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 557#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 543#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 544#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 559#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 564#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 562#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 565#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 563#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 560#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 551#L518-3 [2024-11-13 13:48:15,830 INFO L747 eck$LassoCheckResult]: Loop: 551#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 552#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 551#L518-3 [2024-11-13 13:48:15,832 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:15,832 INFO L85 PathProgramCache]: Analyzing trace with hash 1335337049, now seen corresponding path program 2 times [2024-11-13 13:48:15,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:15,833 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576344090] [2024-11-13 13:48:15,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:15,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:16,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:16,008 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:48:16,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576344090] [2024-11-13 13:48:16,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1576344090] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 13:48:16,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1064022879] [2024-11-13 13:48:16,009 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-13 13:48:16,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 13:48:16,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:16,011 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 13:48:16,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (61)] Waiting until timeout for monitored process [2024-11-13 13:48:16,067 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-13 13:48:16,068 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-13 13:48:16,068 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:48:16,069 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:16,137 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 13:48:16,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:16,191 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1064022879] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 13:48:16,192 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 13:48:16,192 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2024-11-13 13:48:16,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503469811] [2024-11-13 13:48:16,192 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 13:48:16,192 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-13 13:48:16,192 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:16,193 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 2 times [2024-11-13 13:48:16,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:16,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136852067] [2024-11-13 13:48:16,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:16,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:16,199 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:16,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:16,202 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:16,253 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:48:16,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-13 13:48:16,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2024-11-13 13:48:16,254 INFO L87 Difference]: Start difference. First operand 24 states and 32 transitions. cyclomatic complexity: 14 Second operand has 11 states, 10 states have (on average 3.1) internal successors, (31), 11 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:16,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:48:16,345 INFO L93 Difference]: Finished difference Result 38 states and 49 transitions. [2024-11-13 13:48:16,345 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38 states and 49 transitions. [2024-11-13 13:48:16,346 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:16,346 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38 states to 25 states and 32 transitions. [2024-11-13 13:48:16,346 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2024-11-13 13:48:16,346 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2024-11-13 13:48:16,346 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 32 transitions. [2024-11-13 13:48:16,346 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:16,346 INFO L218 hiAutomatonCegarLoop]: Abstraction has 25 states and 32 transitions. [2024-11-13 13:48:16,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states and 32 transitions. [2024-11-13 13:48:16,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2024-11-13 13:48:16,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 25 states have (on average 1.28) internal successors, (32), 24 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 32 transitions. [2024-11-13 13:48:16,349 INFO L240 hiAutomatonCegarLoop]: Abstraction has 25 states and 32 transitions. [2024-11-13 13:48:16,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-13 13:48:16,353 INFO L424 stractBuchiCegarLoop]: Abstraction has 25 states and 32 transitions. [2024-11-13 13:48:16,353 INFO L331 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2024-11-13 13:48:16,353 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 25 states and 32 transitions. [2024-11-13 13:48:16,354 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:16,354 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:16,354 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:16,354 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:16,354 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:16,355 INFO L745 eck$LassoCheckResult]: Stem: 709#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 710#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 717#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 707#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 708#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 715#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 716#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 701#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 702#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 718#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 725#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 722#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 724#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 723#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 719#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 711#L518-3 [2024-11-13 13:48:16,355 INFO L747 eck$LassoCheckResult]: Loop: 711#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 712#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 711#L518-3 [2024-11-13 13:48:16,355 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:16,355 INFO L85 PathProgramCache]: Analyzing trace with hash -98457472, now seen corresponding path program 3 times [2024-11-13 13:48:16,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:16,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592210634] [2024-11-13 13:48:16,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:16,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:16,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:16,378 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:16,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:16,391 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:16,392 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:16,392 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 3 times [2024-11-13 13:48:16,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:16,392 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906288049] [2024-11-13 13:48:16,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:16,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:16,398 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:16,401 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:16,402 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:16,402 INFO L85 PathProgramCache]: Analyzing trace with hash -128349019, now seen corresponding path program 1 times [2024-11-13 13:48:16,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:16,402 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867935265] [2024-11-13 13:48:16,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:16,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:16,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:16,435 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:16,469 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:16,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:16,913 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:48:16,913 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:48:16,913 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:48:16,913 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:48:16,913 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:48:16,913 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:16,913 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:48:16,913 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:48:16,913 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration8_Lasso [2024-11-13 13:48:16,913 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:48:16,913 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:48:16,915 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:16,919 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:16,921 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:16,925 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:16,931 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:16,934 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:16,939 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:16,941 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,115 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,120 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,123 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,125 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,127 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,130 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,132 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,135 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,140 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,143 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,145 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,147 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,150 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,153 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,155 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,158 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,162 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:17,439 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:48:17,439 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:48:17,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:17,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:17,444 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:17,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2024-11-13 13:48:17,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:17,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:17,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:17,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:17,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:17,458 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:17,459 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:17,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:17,460 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:17,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2024-11-13 13:48:17,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:17,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:17,479 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:17,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2024-11-13 13:48:17,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:17,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:17,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:17,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:17,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:17,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:17,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:17,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:17,499 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:17,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2024-11-13 13:48:17,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:17,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:17,519 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:17,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2024-11-13 13:48:17,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:17,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:17,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:17,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:17,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:17,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:17,538 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:17,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:17,540 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:17,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2024-11-13 13:48:17,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:17,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:17,563 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:17,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2024-11-13 13:48:17,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:17,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:17,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:17,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:17,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:17,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:17,582 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:17,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:17,586 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:17,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2024-11-13 13:48:17,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:17,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:17,607 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:17,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2024-11-13 13:48:17,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:17,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:17,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:17,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:17,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:17,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:17,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:17,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:17,631 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:17,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2024-11-13 13:48:17,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:17,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:17,651 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:17,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2024-11-13 13:48:17,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:17,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:17,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:17,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:17,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:17,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:17,670 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:17,674 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:17,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2024-11-13 13:48:17,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:17,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:17,694 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:17,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2024-11-13 13:48:17,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:17,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:17,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:17,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:17,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:17,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:17,708 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:17,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:17,710 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:17,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2024-11-13 13:48:17,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:17,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:17,731 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:17,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2024-11-13 13:48:17,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:17,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:17,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:17,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:17,746 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:17,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:17,749 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:17,756 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:17,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2024-11-13 13:48:17,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:17,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:17,775 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:17,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2024-11-13 13:48:17,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:17,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:17,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:17,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:17,787 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:17,790 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:17,790 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:17,795 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:17,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2024-11-13 13:48:17,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:17,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:17,808 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:17,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2024-11-13 13:48:17,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:17,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:17,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:17,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:17,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:17,824 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:17,824 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:17,833 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:17,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2024-11-13 13:48:17,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:17,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:17,851 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:17,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2024-11-13 13:48:17,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:17,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:17,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:17,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:17,864 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:17,865 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:17,865 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:17,868 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:17,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2024-11-13 13:48:17,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:17,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:17,881 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:17,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2024-11-13 13:48:17,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:17,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:17,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:17,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:17,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:17,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:17,903 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:17,911 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:48:17,932 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2024-11-13 13:48:17,932 INFO L444 ModelExtractionUtils]: 1 out of 10 variables were initially zero. Simplification set additionally 7 variables to zero. [2024-11-13 13:48:17,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:17,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:17,935 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:17,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2024-11-13 13:48:17,938 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:48:17,950 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:48:17,950 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:48:17,950 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 4))_1) = -1*v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 4))_1 Supporting invariants [] [2024-11-13 13:48:17,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2024-11-13 13:48:17,974 INFO L156 tatePredicateManager]: 4 out of 6 supporting invariants were superfluous and have been removed [2024-11-13 13:48:17,978 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:48:17,978 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:48:17,978 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[#t~malloc12!base,]]] [2024-11-13 13:48:18,003 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:18,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 13:48:18,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:18,136 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:48:18,136 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:18,161 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.4 stem predicates 2 loop predicates [2024-11-13 13:48:18,161 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 25 states and 32 transitions. cyclomatic complexity: 13 Second operand has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:18,198 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 25 states and 32 transitions. cyclomatic complexity: 13. Second operand has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 26 states and 34 transitions. Complement of second has 5 states. [2024-11-13 13:48:18,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2024-11-13 13:48:18,199 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 15 letters. Loop has 2 letters. [2024-11-13 13:48:18,199 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:18,199 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:18,227 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:18,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 13:48:18,254 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:18,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:48:18,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:18,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:18,389 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.4 stem predicates 2 loop predicates [2024-11-13 13:48:18,390 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 25 states and 32 transitions. cyclomatic complexity: 13 Second operand has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:18,430 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 25 states and 32 transitions. cyclomatic complexity: 13. Second operand has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 26 states and 34 transitions. Complement of second has 5 states. [2024-11-13 13:48:18,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:18,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:18,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2024-11-13 13:48:18,432 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 15 letters. Loop has 2 letters. [2024-11-13 13:48:18,432 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:18,432 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:18,460 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:18,491 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 13:48:18,492 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:18,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:48:18,606 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:18,636 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.4 stem predicates 2 loop predicates [2024-11-13 13:48:18,636 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 25 states and 32 transitions. cyclomatic complexity: 13 Second operand has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:18,762 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 25 states and 32 transitions. cyclomatic complexity: 13. Second operand has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 53 states and 68 transitions. Complement of second has 11 states. [2024-11-13 13:48:18,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 4 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:48:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:18,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 39 transitions. [2024-11-13 13:48:18,766 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 39 transitions. Stem has 15 letters. Loop has 2 letters. [2024-11-13 13:48:18,766 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:18,766 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 39 transitions. Stem has 17 letters. Loop has 2 letters. [2024-11-13 13:48:18,766 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:18,766 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 39 transitions. Stem has 15 letters. Loop has 4 letters. [2024-11-13 13:48:18,766 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:18,766 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 53 states and 68 transitions. [2024-11-13 13:48:18,767 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 6 [2024-11-13 13:48:18,768 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 53 states to 48 states and 63 transitions. [2024-11-13 13:48:18,768 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17 [2024-11-13 13:48:18,768 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19 [2024-11-13 13:48:18,768 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48 states and 63 transitions. [2024-11-13 13:48:18,768 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:18,768 INFO L218 hiAutomatonCegarLoop]: Abstraction has 48 states and 63 transitions. [2024-11-13 13:48:18,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states and 63 transitions. [2024-11-13 13:48:18,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 34. [2024-11-13 13:48:18,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 1.3235294117647058) internal successors, (45), 33 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:18,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 45 transitions. [2024-11-13 13:48:18,771 INFO L240 hiAutomatonCegarLoop]: Abstraction has 34 states and 45 transitions. [2024-11-13 13:48:18,771 INFO L424 stractBuchiCegarLoop]: Abstraction has 34 states and 45 transitions. [2024-11-13 13:48:18,771 INFO L331 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2024-11-13 13:48:18,771 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 34 states and 45 transitions. [2024-11-13 13:48:18,772 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:18,772 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:18,772 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:18,773 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:18,773 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:18,773 INFO L745 eck$LassoCheckResult]: Stem: 1080#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 1081#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 1084#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 1074#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 1075#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 1082#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 1083#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 1068#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 1069#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 1085#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 1099#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 1097#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 1096#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 1091#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 1092#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 1095#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 1087#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 1070#L522-2 [2024-11-13 13:48:18,773 INFO L747 eck$LassoCheckResult]: Loop: 1070#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 1071#L522 assume !!(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1;call test_fun_#t~mem7#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post8#1 := test_fun_#t~mem7#1;call write~int#0(test_fun_#t~post8#1 - 1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem7#1;havoc test_fun_#t~post8#1;test_fun_#t~post9#1 := test_fun_~pos~0#1;test_fun_~pos~0#1 := 1 + test_fun_#t~post9#1;havoc test_fun_#t~post9#1; 1070#L522-2 [2024-11-13 13:48:18,773 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:18,774 INFO L85 PathProgramCache]: Analyzing trace with hash -128349021, now seen corresponding path program 4 times [2024-11-13 13:48:18,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:18,774 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875018034] [2024-11-13 13:48:18,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:18,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:18,794 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:18,818 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:18,821 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:18,821 INFO L85 PathProgramCache]: Analyzing trace with hash 2374, now seen corresponding path program 2 times [2024-11-13 13:48:18,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:18,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215265014] [2024-11-13 13:48:18,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:18,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:18,833 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:18,838 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:18,839 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:18,839 INFO L85 PathProgramCache]: Analyzing trace with hash 1210643816, now seen corresponding path program 1 times [2024-11-13 13:48:18,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:18,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620634735] [2024-11-13 13:48:18,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:18,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:18,864 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:18,883 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:19,394 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:48:19,394 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:48:19,394 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:48:19,394 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:48:19,394 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:48:19,394 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:19,394 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:48:19,394 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:48:19,394 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration9_Lasso [2024-11-13 13:48:19,394 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:48:19,395 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:48:19,396 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,398 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,400 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,402 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,406 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,419 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,424 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,427 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,429 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,431 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,433 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,436 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,439 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,441 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,444 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,447 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2024-11-13 13:48:19,791 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,793 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,796 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,799 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,808 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,814 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,817 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:19,820 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:20,147 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:48:20,147 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:48:20,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,149 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2024-11-13 13:48:20,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:20,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,163 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:20,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:20,164 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2024-11-13 13:48:20,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,180 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2024-11-13 13:48:20,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:20,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,192 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:20,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:20,194 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2024-11-13 13:48:20,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,207 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2024-11-13 13:48:20,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:20,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:20,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:20,221 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:20,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,235 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2024-11-13 13:48:20,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,248 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:20,249 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:20,252 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2024-11-13 13:48:20,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,265 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2024-11-13 13:48:20,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:20,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,277 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,277 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:20,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:20,278 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:20,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,292 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2024-11-13 13:48:20,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:20,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,305 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:20,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:20,306 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:20,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,326 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2024-11-13 13:48:20,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:20,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,339 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,339 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:20,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:20,341 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2024-11-13 13:48:20,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,355 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2024-11-13 13:48:20,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:20,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:20,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:20,369 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:20,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,386 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2024-11-13 13:48:20,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:20,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,398 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:20,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:20,399 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:20,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,413 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2024-11-13 13:48:20,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:20,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,425 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,425 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:20,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:20,427 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:20,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,440 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2024-11-13 13:48:20,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:20,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,452 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:20,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:20,454 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:20,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,467 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2024-11-13 13:48:20,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,481 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:20,481 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:20,484 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:20,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,497 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2024-11-13 13:48:20,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:20,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,510 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,510 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:20,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:20,513 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2024-11-13 13:48:20,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,533 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2024-11-13 13:48:20,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:20,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,550 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:20,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:20,552 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:20,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,566 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2024-11-13 13:48:20,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,579 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:20,579 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:20,582 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:20,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:20,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,596 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2024-11-13 13:48:20,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:20,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:20,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:20,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:20,608 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:20,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:20,613 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:20,622 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:48:20,635 INFO L443 ModelExtractionUtils]: Simplification made 9 calls to the SMT solver. [2024-11-13 13:48:20,635 INFO L444 ModelExtractionUtils]: 2 out of 13 variables were initially zero. Simplification set additionally 9 variables to zero. [2024-11-13 13:48:20,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:20,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:20,637 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:20,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2024-11-13 13:48:20,638 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:48:20,650 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:48:20,650 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:48:20,650 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 4))_1) = 1*v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 4))_1 Supporting invariants [] [2024-11-13 13:48:20,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2024-11-13 13:48:20,674 INFO L156 tatePredicateManager]: 5 out of 6 supporting invariants were superfluous and have been removed [2024-11-13 13:48:20,675 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:48:20,676 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:48:20,676 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[~a!base,]]] [2024-11-13 13:48:20,694 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:20,725 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 13:48:20,725 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:20,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:48:20,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:20,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:20,794 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 2 loop predicates [2024-11-13 13:48:20,794 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 34 states and 45 transitions. cyclomatic complexity: 19 Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:20,823 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 34 states and 45 transitions. cyclomatic complexity: 19. Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 35 states and 47 transitions. Complement of second has 4 states. [2024-11-13 13:48:20,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:20,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:20,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 11 transitions. [2024-11-13 13:48:20,824 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 11 transitions. Stem has 17 letters. Loop has 2 letters. [2024-11-13 13:48:20,825 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:20,825 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:20,843 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:20,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:20,872 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 13:48:20,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:20,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:20,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:48:20,934 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:20,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:20,953 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.3 stem predicates 2 loop predicates [2024-11-13 13:48:20,953 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 34 states and 45 transitions. cyclomatic complexity: 19 Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:20,977 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 34 states and 45 transitions. cyclomatic complexity: 19. Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 35 states and 47 transitions. Complement of second has 4 states. [2024-11-13 13:48:20,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:20,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 11 transitions. [2024-11-13 13:48:20,981 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 11 transitions. Stem has 17 letters. Loop has 2 letters. [2024-11-13 13:48:20,981 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:20,981 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:21,002 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:21,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:21,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 13:48:21,022 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:21,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:21,083 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:48:21,084 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:21,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:21,108 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.3 stem predicates 2 loop predicates [2024-11-13 13:48:21,108 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 34 states and 45 transitions. cyclomatic complexity: 19 Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:21,189 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 34 states and 45 transitions. cyclomatic complexity: 19. Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 47 states and 61 transitions. Complement of second has 10 states. [2024-11-13 13:48:21,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 3 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:48:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 37 transitions. [2024-11-13 13:48:21,191 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 37 transitions. Stem has 17 letters. Loop has 2 letters. [2024-11-13 13:48:21,191 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:21,191 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 37 transitions. Stem has 19 letters. Loop has 2 letters. [2024-11-13 13:48:21,191 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:21,191 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 37 transitions. Stem has 17 letters. Loop has 4 letters. [2024-11-13 13:48:21,192 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:21,192 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 47 states and 61 transitions. [2024-11-13 13:48:21,193 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:21,194 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 47 states to 38 states and 48 transitions. [2024-11-13 13:48:21,194 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2024-11-13 13:48:21,194 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2024-11-13 13:48:21,194 INFO L73 IsDeterministic]: Start isDeterministic. Operand 38 states and 48 transitions. [2024-11-13 13:48:21,194 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:21,194 INFO L218 hiAutomatonCegarLoop]: Abstraction has 38 states and 48 transitions. [2024-11-13 13:48:21,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states and 48 transitions. [2024-11-13 13:48:21,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 33. [2024-11-13 13:48:21,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 33 states have (on average 1.2727272727272727) internal successors, (42), 32 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 42 transitions. [2024-11-13 13:48:21,198 INFO L240 hiAutomatonCegarLoop]: Abstraction has 33 states and 42 transitions. [2024-11-13 13:48:21,198 INFO L424 stractBuchiCegarLoop]: Abstraction has 33 states and 42 transitions. [2024-11-13 13:48:21,198 INFO L331 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2024-11-13 13:48:21,198 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 33 states and 42 transitions. [2024-11-13 13:48:21,198 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:21,198 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:21,198 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:21,199 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:21,199 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:21,199 INFO L745 eck$LassoCheckResult]: Stem: 1477#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 1478#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 1481#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 1471#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 1472#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 1479#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 1480#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 1465#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 1466#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 1482#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 1494#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 1491#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 1490#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 1487#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 1483#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 1484#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 1496#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 1486#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 1493#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 1489#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 1488#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 1473#L518-3 [2024-11-13 13:48:21,199 INFO L747 eck$LassoCheckResult]: Loop: 1473#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 1474#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 1473#L518-3 [2024-11-13 13:48:21,200 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:21,200 INFO L85 PathProgramCache]: Analyzing trace with hash -507430290, now seen corresponding path program 5 times [2024-11-13 13:48:21,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:21,200 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695114708] [2024-11-13 13:48:21,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:21,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:21,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:21,384 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:21,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:48:21,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695114708] [2024-11-13 13:48:21,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695114708] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 13:48:21,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1080567386] [2024-11-13 13:48:21,384 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-13 13:48:21,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 13:48:21,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:21,386 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 13:48:21,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (92)] Waiting until timeout for monitored process [2024-11-13 13:48:21,456 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-13 13:48:21,456 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-13 13:48:21,457 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 13:48:21,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:21,552 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 13:48:21,624 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:21,624 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1080567386] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 13:48:21,625 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 13:48:21,625 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 13 [2024-11-13 13:48:21,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339841017] [2024-11-13 13:48:21,625 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 13:48:21,625 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-13 13:48:21,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:21,625 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 4 times [2024-11-13 13:48:21,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:21,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317534894] [2024-11-13 13:48:21,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:21,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:21,631 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:21,634 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:21,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:48:21,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-13 13:48:21,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2024-11-13 13:48:21,685 INFO L87 Difference]: Start difference. First operand 33 states and 42 transitions. cyclomatic complexity: 17 Second operand has 14 states, 13 states have (on average 3.3846153846153846) internal successors, (44), 14 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:21,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:48:21,772 INFO L93 Difference]: Finished difference Result 52 states and 65 transitions. [2024-11-13 13:48:21,772 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 52 states and 65 transitions. [2024-11-13 13:48:21,772 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:21,773 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 52 states to 34 states and 43 transitions. [2024-11-13 13:48:21,773 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2024-11-13 13:48:21,773 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2024-11-13 13:48:21,773 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 43 transitions. [2024-11-13 13:48:21,773 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:21,774 INFO L218 hiAutomatonCegarLoop]: Abstraction has 34 states and 43 transitions. [2024-11-13 13:48:21,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states and 43 transitions. [2024-11-13 13:48:21,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2024-11-13 13:48:21,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 1.2647058823529411) internal successors, (43), 33 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 43 transitions. [2024-11-13 13:48:21,777 INFO L240 hiAutomatonCegarLoop]: Abstraction has 34 states and 43 transitions. [2024-11-13 13:48:21,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-13 13:48:21,778 INFO L424 stractBuchiCegarLoop]: Abstraction has 34 states and 43 transitions. [2024-11-13 13:48:21,778 INFO L331 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2024-11-13 13:48:21,778 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 34 states and 43 transitions. [2024-11-13 13:48:21,778 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:21,778 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:21,778 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:21,779 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:21,779 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:21,779 INFO L745 eck$LassoCheckResult]: Stem: 1699#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 1700#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 1703#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 1693#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 1694#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 1701#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 1702#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 1710#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 1687#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 1688#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 1704#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 1717#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 1715#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 1713#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 1709#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 1705#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 1706#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 1719#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 1708#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 1714#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 1712#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 1711#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 1695#L518-3 [2024-11-13 13:48:21,779 INFO L747 eck$LassoCheckResult]: Loop: 1695#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 1696#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 1695#L518-3 [2024-11-13 13:48:21,779 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:21,779 INFO L85 PathProgramCache]: Analyzing trace with hash 78383207, now seen corresponding path program 6 times [2024-11-13 13:48:21,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:21,779 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [87188515] [2024-11-13 13:48:21,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:21,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:21,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:21,809 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:21,833 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:21,834 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:21,834 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 5 times [2024-11-13 13:48:21,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:21,836 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503600094] [2024-11-13 13:48:21,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:21,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:21,843 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:21,847 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:21,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:21,852 INFO L85 PathProgramCache]: Analyzing trace with hash -1983148340, now seen corresponding path program 2 times [2024-11-13 13:48:21,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:21,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762533933] [2024-11-13 13:48:21,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:21,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:21,868 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:21,889 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:22,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2024-11-13 13:48:22,591 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:48:22,591 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:48:22,591 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:48:22,591 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:48:22,591 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:48:22,591 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:22,591 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:48:22,591 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:48:22,591 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration11_Lasso [2024-11-13 13:48:22,591 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:48:22,591 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:48:22,593 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,596 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,598 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,599 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,602 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,604 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,606 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,608 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,610 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,611 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,613 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,615 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,616 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,618 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,620 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,622 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,624 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,630 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,632 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,634 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,636 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,638 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,640 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:22,866 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:23,157 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:48:23,158 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:48:23,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,163 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2024-11-13 13:48:23,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,177 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:23,177 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:23,180 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2024-11-13 13:48:23,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,192 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2024-11-13 13:48:23,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,205 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,206 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2024-11-13 13:48:23,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,219 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2024-11-13 13:48:23,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,232 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,233 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2024-11-13 13:48:23,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,247 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2024-11-13 13:48:23,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,265 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:23,265 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:23,269 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2024-11-13 13:48:23,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,282 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2024-11-13 13:48:23,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,295 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,297 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2024-11-13 13:48:23,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,309 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2024-11-13 13:48:23,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:23,323 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:23,326 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2024-11-13 13:48:23,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,339 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2024-11-13 13:48:23,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,352 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,352 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,353 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:23,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,368 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2024-11-13 13:48:23,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,381 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,382 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2024-11-13 13:48:23,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,395 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2024-11-13 13:48:23,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,408 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,409 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2024-11-13 13:48:23,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,423 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2024-11-13 13:48:23,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,436 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,436 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,438 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2024-11-13 13:48:23,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,457 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2024-11-13 13:48:23,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,472 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:23,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,485 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2024-11-13 13:48:23,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,499 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,500 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:23,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,513 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2024-11-13 13:48:23,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,526 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,527 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:23,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,542 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2024-11-13 13:48:23,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,555 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,555 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,557 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2024-11-13 13:48:23,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,570 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2024-11-13 13:48:23,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,583 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:23,583 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:23,586 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:23,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,599 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2024-11-13 13:48:23,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,611 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,612 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,613 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:23,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,626 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2024-11-13 13:48:23,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,638 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,639 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2024-11-13 13:48:23,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,653 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2024-11-13 13:48:23,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,666 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,666 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,668 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2024-11-13 13:48:23,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,681 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2024-11-13 13:48:23,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,694 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,695 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2024-11-13 13:48:23,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,708 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2024-11-13 13:48:23,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,721 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,723 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2024-11-13 13:48:23,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,737 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2024-11-13 13:48:23,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,750 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,751 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2024-11-13 13:48:23,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,764 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2024-11-13 13:48:23,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:23,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,777 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:23,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:23,778 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:23,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,791 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2024-11-13 13:48:23,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,804 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:23,807 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:23,814 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:23,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2024-11-13 13:48:23,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,827 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2024-11-13 13:48:23,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:23,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:23,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:23,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:23,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:23,842 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:23,842 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:23,850 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:48:23,857 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2024-11-13 13:48:23,857 INFO L444 ModelExtractionUtils]: 2 out of 10 variables were initially zero. Simplification set additionally 6 variables to zero. [2024-11-13 13:48:23,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:23,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:23,859 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:23,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2024-11-13 13:48:23,860 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:48:23,871 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:48:23,872 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:48:23,872 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) 8)_1) = -1*v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) 8)_1 Supporting invariants [] [2024-11-13 13:48:23,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2024-11-13 13:48:23,925 INFO L156 tatePredicateManager]: 11 out of 13 supporting invariants were superfluous and have been removed [2024-11-13 13:48:23,929 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:48:23,929 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:48:23,929 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[#t~malloc12!base,]]] [2024-11-13 13:48:23,954 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:23,986 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 13:48:23,987 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:24,186 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:48:24,188 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:24,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:24,215 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.5 stem predicates 2 loop predicates [2024-11-13 13:48:24,215 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 34 states and 43 transitions. cyclomatic complexity: 17 Second operand has 7 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:24,250 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 34 states and 43 transitions. cyclomatic complexity: 17. Second operand has 7 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 35 states and 45 transitions. Complement of second has 5 states. [2024-11-13 13:48:24,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:24,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2024-11-13 13:48:24,254 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 22 letters. Loop has 2 letters. [2024-11-13 13:48:24,254 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:24,254 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:24,282 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:24,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 13:48:24,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:24,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:24,545 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:48:24,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:24,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:24,572 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.5 stem predicates 2 loop predicates [2024-11-13 13:48:24,572 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 34 states and 43 transitions. cyclomatic complexity: 17 Second operand has 7 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:24,609 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 34 states and 43 transitions. cyclomatic complexity: 17. Second operand has 7 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 35 states and 45 transitions. Complement of second has 5 states. [2024-11-13 13:48:24,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2024-11-13 13:48:24,610 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 22 letters. Loop has 2 letters. [2024-11-13 13:48:24,610 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:24,610 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:24,631 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:24,656 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 13:48:24,657 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:24,827 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:48:24,828 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:24,854 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.5 stem predicates 2 loop predicates [2024-11-13 13:48:24,854 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 34 states and 43 transitions. cyclomatic complexity: 17 Second operand has 7 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:25,007 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 34 states and 43 transitions. cyclomatic complexity: 17. Second operand has 7 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 63 states and 81 transitions. Complement of second has 13 states. [2024-11-13 13:48:25,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 5 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:48:25,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 48 transitions. [2024-11-13 13:48:25,010 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 48 transitions. Stem has 22 letters. Loop has 2 letters. [2024-11-13 13:48:25,010 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:25,010 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 48 transitions. Stem has 24 letters. Loop has 2 letters. [2024-11-13 13:48:25,010 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:25,010 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 48 transitions. Stem has 22 letters. Loop has 4 letters. [2024-11-13 13:48:25,010 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:25,010 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 63 states and 81 transitions. [2024-11-13 13:48:25,011 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 6 [2024-11-13 13:48:25,011 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 63 states to 58 states and 76 transitions. [2024-11-13 13:48:25,012 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17 [2024-11-13 13:48:25,012 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19 [2024-11-13 13:48:25,012 INFO L73 IsDeterministic]: Start isDeterministic. Operand 58 states and 76 transitions. [2024-11-13 13:48:25,012 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:25,015 INFO L218 hiAutomatonCegarLoop]: Abstraction has 58 states and 76 transitions. [2024-11-13 13:48:25,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states and 76 transitions. [2024-11-13 13:48:25,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 43. [2024-11-13 13:48:25,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 43 states have (on average 1.302325581395349) internal successors, (56), 42 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:25,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 56 transitions. [2024-11-13 13:48:25,018 INFO L240 hiAutomatonCegarLoop]: Abstraction has 43 states and 56 transitions. [2024-11-13 13:48:25,018 INFO L424 stractBuchiCegarLoop]: Abstraction has 43 states and 56 transitions. [2024-11-13 13:48:25,018 INFO L331 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2024-11-13 13:48:25,018 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 43 states and 56 transitions. [2024-11-13 13:48:25,019 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:25,019 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:25,019 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:25,019 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:25,019 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:25,019 INFO L745 eck$LassoCheckResult]: Stem: 2203#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 2204#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 2207#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 2197#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 2198#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 2205#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 2206#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 2215#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 2191#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 2192#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 2208#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 2231#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 2229#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 2228#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 2227#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 2209#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 2210#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 2225#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 2223#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 2222#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 2221#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 2219#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 2218#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 2213#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 2193#L522-2 [2024-11-13 13:48:25,020 INFO L747 eck$LassoCheckResult]: Loop: 2193#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 2194#L522 assume !!(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1;call test_fun_#t~mem7#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post8#1 := test_fun_#t~mem7#1;call write~int#0(test_fun_#t~post8#1 - 1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem7#1;havoc test_fun_#t~post8#1;test_fun_#t~post9#1 := test_fun_~pos~0#1;test_fun_~pos~0#1 := 1 + test_fun_#t~post9#1;havoc test_fun_#t~post9#1; 2193#L522-2 [2024-11-13 13:48:25,020 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:25,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1983148342, now seen corresponding path program 7 times [2024-11-13 13:48:25,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:25,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623065434] [2024-11-13 13:48:25,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:25,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:25,034 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:25,047 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:25,048 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:25,048 INFO L85 PathProgramCache]: Analyzing trace with hash 2374, now seen corresponding path program 3 times [2024-11-13 13:48:25,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:25,048 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518057162] [2024-11-13 13:48:25,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:25,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:25,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:25,052 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:25,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:25,055 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:25,056 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:25,056 INFO L85 PathProgramCache]: Analyzing trace with hash 1159924175, now seen corresponding path program 2 times [2024-11-13 13:48:25,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:25,056 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35712706] [2024-11-13 13:48:25,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:25,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:25,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:25,072 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:25,086 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:25,942 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:48:25,942 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:48:25,942 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:48:25,942 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:48:25,942 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:48:25,942 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:25,942 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:48:25,942 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:48:25,942 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration12_Lasso [2024-11-13 13:48:25,942 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:48:25,943 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:48:25,945 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,947 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,949 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,951 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,952 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,954 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,956 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,958 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,960 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,961 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,963 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,965 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,966 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,970 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,972 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,973 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,976 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,977 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,979 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,981 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:25,982 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:26,306 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:26,308 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:26,311 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:26,660 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:48:26,661 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:48:26,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:26,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:26,664 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:26,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2024-11-13 13:48:26,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:26,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:26,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:26,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:26,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:26,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:26,677 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:26,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:26,678 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:26,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2024-11-13 13:48:26,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:26,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:26,691 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:26,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2024-11-13 13:48:26,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:26,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:26,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:26,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:26,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:26,704 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:26,704 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:26,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:26,705 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:26,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2024-11-13 13:48:26,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:26,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:26,720 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:26,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2024-11-13 13:48:26,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:26,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:26,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:26,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:26,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:26,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:26,733 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:26,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:26,734 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:26,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2024-11-13 13:48:26,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:26,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:26,748 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:26,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2024-11-13 13:48:26,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:26,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:26,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:26,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:26,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:26,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:26,761 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:26,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:26,762 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:26,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2024-11-13 13:48:26,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:26,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:26,775 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:26,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2024-11-13 13:48:26,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:26,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:26,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:26,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:26,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:26,790 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:26,790 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:26,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:26,791 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:26,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:26,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:26,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:26,806 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:26,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2024-11-13 13:48:26,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:26,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:26,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:26,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:26,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:26,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:26,822 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:26,825 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:26,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2024-11-13 13:48:26,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:26,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:26,838 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:26,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2024-11-13 13:48:26,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:26,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:26,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:26,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:26,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:26,851 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:26,851 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:26,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:26,853 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:26,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:26,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:26,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:26,865 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:26,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2024-11-13 13:48:26,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:26,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:26,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:26,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:26,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:26,878 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:26,879 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:26,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:26,880 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:26,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2024-11-13 13:48:26,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:26,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:26,894 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:26,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2024-11-13 13:48:26,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:26,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:26,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:26,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:26,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:26,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:26,907 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:26,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:26,908 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:26,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2024-11-13 13:48:26,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:26,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:26,922 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:26,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2024-11-13 13:48:26,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:26,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:26,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:26,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:26,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:26,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:26,936 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:26,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:26,937 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:26,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:26,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:26,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:26,951 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:26,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2024-11-13 13:48:26,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:26,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:26,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:26,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:26,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:26,965 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:26,965 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:26,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:26,966 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:26,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:26,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:26,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:26,980 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:26,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2024-11-13 13:48:26,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:26,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:26,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:26,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:26,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:26,992 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:26,993 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:26,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:26,994 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:27,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2024-11-13 13:48:27,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:27,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:27,008 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:27,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2024-11-13 13:48:27,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:27,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:27,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:27,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:27,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:27,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:27,023 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:27,027 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:27,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:27,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:27,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:27,040 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:27,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2024-11-13 13:48:27,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:27,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:27,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:27,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:27,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:27,053 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:27,053 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:27,056 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:27,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2024-11-13 13:48:27,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:27,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:27,069 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:27,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2024-11-13 13:48:27,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:27,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:27,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:27,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:27,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:27,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:27,082 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:27,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:27,083 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:27,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2024-11-13 13:48:27,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:27,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:27,097 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:27,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2024-11-13 13:48:27,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:27,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:27,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:27,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:27,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:27,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:27,111 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:27,114 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:27,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2024-11-13 13:48:27,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:27,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:27,126 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:27,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2024-11-13 13:48:27,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:27,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:27,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:27,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:27,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:27,139 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:27,139 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:27,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:27,140 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:27,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2024-11-13 13:48:27,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:27,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:27,154 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:27,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2024-11-13 13:48:27,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:27,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:27,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:27,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:27,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:27,170 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:27,170 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:27,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:27,171 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:27,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:27,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:27,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:27,184 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:27,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2024-11-13 13:48:27,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:27,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:27,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:27,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:27,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:27,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:27,199 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:27,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:27,201 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:27,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:27,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:27,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:27,214 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:27,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2024-11-13 13:48:27,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:27,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:27,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:27,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:27,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:27,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:27,227 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:27,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:27,228 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:27,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2024-11-13 13:48:27,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:27,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:27,243 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:27,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2024-11-13 13:48:27,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:27,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:27,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:27,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:27,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:27,258 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:27,258 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:27,263 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:27,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2024-11-13 13:48:27,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:27,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:27,277 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:27,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2024-11-13 13:48:27,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:27,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:27,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:27,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:27,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:27,294 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:27,294 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:27,302 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:48:27,317 INFO L443 ModelExtractionUtils]: Simplification made 9 calls to the SMT solver. [2024-11-13 13:48:27,317 INFO L444 ModelExtractionUtils]: 4 out of 13 variables were initially zero. Simplification set additionally 7 variables to zero. [2024-11-13 13:48:27,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:27,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:27,318 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:27,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2024-11-13 13:48:27,320 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:48:27,331 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:48:27,331 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:48:27,331 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) 8)_1) = 1*v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) 8)_1 Supporting invariants [] [2024-11-13 13:48:27,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2024-11-13 13:48:27,380 INFO L156 tatePredicateManager]: 14 out of 15 supporting invariants were superfluous and have been removed [2024-11-13 13:48:27,382 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:48:27,382 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:48:27,382 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[~a!base,]]] [2024-11-13 13:48:27,402 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:27,429 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 13:48:27,430 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:27,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:48:27,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:27,590 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.5 stem predicates 2 loop predicates [2024-11-13 13:48:27,590 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 43 states and 56 transitions. cyclomatic complexity: 23 Second operand has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:27,624 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 43 states and 56 transitions. cyclomatic complexity: 23. Second operand has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 44 states and 58 transitions. Complement of second has 5 states. [2024-11-13 13:48:27,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:27,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 11 transitions. [2024-11-13 13:48:27,625 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 11 transitions. Stem has 24 letters. Loop has 2 letters. [2024-11-13 13:48:27,625 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:27,625 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:27,646 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:27,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:27,682 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 13:48:27,683 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:27,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:48:27,856 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:27,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:27,883 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.5 stem predicates 2 loop predicates [2024-11-13 13:48:27,883 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 43 states and 56 transitions. cyclomatic complexity: 23 Second operand has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:27,928 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 43 states and 56 transitions. cyclomatic complexity: 23. Second operand has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 44 states and 58 transitions. Complement of second has 5 states. [2024-11-13 13:48:27,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:27,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:27,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 11 transitions. [2024-11-13 13:48:27,929 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 11 transitions. Stem has 24 letters. Loop has 2 letters. [2024-11-13 13:48:27,930 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:27,930 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:27,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:27,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 13:48:27,979 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:28,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:28,126 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:48:28,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:28,157 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.5 stem predicates 2 loop predicates [2024-11-13 13:48:28,157 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 43 states and 56 transitions. cyclomatic complexity: 23 Second operand has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:28,277 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 43 states and 56 transitions. cyclomatic complexity: 23. Second operand has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 57 states and 74 transitions. Complement of second has 13 states. [2024-11-13 13:48:28,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 5 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:48:28,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:28,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 46 transitions. [2024-11-13 13:48:28,279 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 46 transitions. Stem has 24 letters. Loop has 2 letters. [2024-11-13 13:48:28,279 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:28,280 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 46 transitions. Stem has 26 letters. Loop has 2 letters. [2024-11-13 13:48:28,280 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:28,280 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 46 transitions. Stem has 24 letters. Loop has 4 letters. [2024-11-13 13:48:28,280 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:28,280 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 57 states and 74 transitions. [2024-11-13 13:48:28,281 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:28,281 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 57 states to 48 states and 61 transitions. [2024-11-13 13:48:28,281 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2024-11-13 13:48:28,281 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2024-11-13 13:48:28,281 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48 states and 61 transitions. [2024-11-13 13:48:28,282 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:28,282 INFO L218 hiAutomatonCegarLoop]: Abstraction has 48 states and 61 transitions. [2024-11-13 13:48:28,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states and 61 transitions. [2024-11-13 13:48:28,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 42. [2024-11-13 13:48:28,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 42 states have (on average 1.2619047619047619) internal successors, (53), 41 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:28,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 53 transitions. [2024-11-13 13:48:28,289 INFO L240 hiAutomatonCegarLoop]: Abstraction has 42 states and 53 transitions. [2024-11-13 13:48:28,289 INFO L424 stractBuchiCegarLoop]: Abstraction has 42 states and 53 transitions. [2024-11-13 13:48:28,290 INFO L331 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2024-11-13 13:48:28,290 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 42 states and 53 transitions. [2024-11-13 13:48:28,290 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:28,290 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:28,290 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:28,291 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:28,291 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:28,291 INFO L745 eck$LassoCheckResult]: Stem: 2755#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 2756#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 2759#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 2748#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 2749#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 2757#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 2758#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 2766#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 2742#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 2743#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 2752#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 2753#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 2762#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 2770#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 2771#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 2760#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 2761#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 2782#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 2772#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 2774#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 2764#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 2765#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 2780#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 2779#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 2777#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 2775#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 2769#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 2767#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 2750#L518-3 [2024-11-13 13:48:28,291 INFO L747 eck$LassoCheckResult]: Loop: 2750#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 2751#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 2750#L518-3 [2024-11-13 13:48:28,291 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:28,291 INFO L85 PathProgramCache]: Analyzing trace with hash -2004365035, now seen corresponding path program 8 times [2024-11-13 13:48:28,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:28,292 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650440902] [2024-11-13 13:48:28,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:28,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:28,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:28,486 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:48:28,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [650440902] [2024-11-13 13:48:28,486 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [650440902] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 13:48:28,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1458775155] [2024-11-13 13:48:28,486 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-13 13:48:28,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 13:48:28,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:28,488 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 13:48:28,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (141)] Waiting until timeout for monitored process [2024-11-13 13:48:28,569 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-13 13:48:28,569 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-13 13:48:28,570 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 13:48:28,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:28,695 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:28,695 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 13:48:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:28,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1458775155] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 13:48:28,775 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 13:48:28,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 16 [2024-11-13 13:48:28,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367008521] [2024-11-13 13:48:28,775 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 13:48:28,775 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-13 13:48:28,776 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:28,776 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 6 times [2024-11-13 13:48:28,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:28,776 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009412913] [2024-11-13 13:48:28,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:28,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:28,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:28,783 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:28,788 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:28,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2024-11-13 13:48:28,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:48:28,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-11-13 13:48:28,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=207, Unknown=0, NotChecked=0, Total=272 [2024-11-13 13:48:28,882 INFO L87 Difference]: Start difference. First operand 42 states and 53 transitions. cyclomatic complexity: 21 Second operand has 17 states, 16 states have (on average 3.5625) internal successors, (57), 17 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:28,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:48:28,977 INFO L93 Difference]: Finished difference Result 69 states and 86 transitions. [2024-11-13 13:48:28,977 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 69 states and 86 transitions. [2024-11-13 13:48:28,978 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:28,978 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 69 states to 43 states and 54 transitions. [2024-11-13 13:48:28,979 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2024-11-13 13:48:28,979 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2024-11-13 13:48:28,979 INFO L73 IsDeterministic]: Start isDeterministic. Operand 43 states and 54 transitions. [2024-11-13 13:48:28,979 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:28,979 INFO L218 hiAutomatonCegarLoop]: Abstraction has 43 states and 54 transitions. [2024-11-13 13:48:28,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states and 54 transitions. [2024-11-13 13:48:28,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2024-11-13 13:48:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 43 states have (on average 1.255813953488372) internal successors, (54), 42 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 54 transitions. [2024-11-13 13:48:28,982 INFO L240 hiAutomatonCegarLoop]: Abstraction has 43 states and 54 transitions. [2024-11-13 13:48:28,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-13 13:48:28,984 INFO L424 stractBuchiCegarLoop]: Abstraction has 43 states and 54 transitions. [2024-11-13 13:48:28,985 INFO L331 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2024-11-13 13:48:28,985 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 43 states and 54 transitions. [2024-11-13 13:48:28,985 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:28,985 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:28,985 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:28,986 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:28,986 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:28,986 INFO L745 eck$LassoCheckResult]: Stem: 3048#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 3049#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 3052#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 3041#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 3042#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 3050#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 3051#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 3060#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 3059#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 3035#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 3036#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 3053#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3076#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 3058#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3065#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 3066#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 3054#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 3045#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3046#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 3067#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3069#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 3055#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 3056#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 3074#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3072#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 3071#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3064#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 3063#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 3061#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 3043#L518-3 [2024-11-13 13:48:28,986 INFO L747 eck$LassoCheckResult]: Loop: 3043#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3044#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 3043#L518-3 [2024-11-13 13:48:28,987 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:28,987 INFO L85 PathProgramCache]: Analyzing trace with hash -2058286852, now seen corresponding path program 9 times [2024-11-13 13:48:28,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:28,987 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355736876] [2024-11-13 13:48:28,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:28,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:29,010 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:29,024 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:29,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:29,024 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 7 times [2024-11-13 13:48:29,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:29,024 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588307295] [2024-11-13 13:48:29,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:29,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:29,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:29,028 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:29,031 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:29,032 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:29,032 INFO L85 PathProgramCache]: Analyzing trace with hash 1966259745, now seen corresponding path program 3 times [2024-11-13 13:48:29,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:29,032 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30117182] [2024-11-13 13:48:29,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:29,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:29,050 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:29,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:29,066 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:30,172 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:48:30,172 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:48:30,172 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:48:30,172 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:48:30,172 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:48:30,172 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:30,172 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:48:30,173 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:48:30,173 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration14_Lasso [2024-11-13 13:48:30,173 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:48:30,173 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:48:30,174 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,176 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,178 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,180 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,182 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,184 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,185 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,187 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,189 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,193 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,397 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,404 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,408 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,410 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,412 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,414 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,416 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,418 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,420 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,421 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,423 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,424 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,426 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,428 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:30,714 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:48:30,714 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:48:30,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:30,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:30,715 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:30,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2024-11-13 13:48:30,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:30,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:30,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:30,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:30,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:30,728 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:30,729 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:30,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:30,730 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:30,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2024-11-13 13:48:30,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:30,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:30,743 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:30,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2024-11-13 13:48:30,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:30,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:30,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:30,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:30,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:30,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:30,756 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:30,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:30,757 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:30,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:30,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:30,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:30,770 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:30,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2024-11-13 13:48:30,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:30,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:30,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:30,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:30,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:30,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:30,783 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:30,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:30,784 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:30,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:30,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:30,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:30,797 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:30,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2024-11-13 13:48:30,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:30,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:30,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:30,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:30,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:30,811 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:30,811 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:30,814 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:30,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2024-11-13 13:48:30,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:30,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:30,827 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:30,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2024-11-13 13:48:30,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:30,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:30,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:30,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:30,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:30,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:30,840 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:30,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:30,841 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:30,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2024-11-13 13:48:30,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:30,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:30,854 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:30,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2024-11-13 13:48:30,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:30,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:30,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:30,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:30,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:30,866 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:30,866 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:30,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:30,868 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:30,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2024-11-13 13:48:30,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:30,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:30,880 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:30,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2024-11-13 13:48:30,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:30,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:30,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:30,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:30,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:30,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:30,893 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:30,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:30,894 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:30,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2024-11-13 13:48:30,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:30,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:30,907 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:30,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2024-11-13 13:48:30,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:30,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:30,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:30,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:30,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:30,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:30,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:30,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:30,921 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:30,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2024-11-13 13:48:30,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:30,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:30,935 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:30,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2024-11-13 13:48:30,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:30,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:30,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:30,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:30,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:30,949 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:30,949 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:30,952 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:30,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2024-11-13 13:48:30,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:30,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:30,965 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:30,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2024-11-13 13:48:30,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:30,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:30,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:30,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:30,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:30,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:30,980 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:30,985 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:30,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2024-11-13 13:48:30,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:30,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:30,998 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:30,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2024-11-13 13:48:31,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:31,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:31,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:31,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:31,011 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:31,012 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:31,012 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:31,016 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:31,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2024-11-13 13:48:31,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:31,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:31,029 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:31,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2024-11-13 13:48:31,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:31,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:31,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:31,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:31,042 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:31,044 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:31,044 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:31,050 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:31,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:31,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:31,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:31,069 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:31,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2024-11-13 13:48:31,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:31,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:31,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:31,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:31,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:31,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:31,088 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:31,093 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:31,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:31,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:31,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:31,113 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:31,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2024-11-13 13:48:31,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:31,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:31,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:31,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:31,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:31,136 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:31,136 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:31,144 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:31,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2024-11-13 13:48:31,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:31,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:31,170 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:31,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2024-11-13 13:48:31,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:31,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:31,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:31,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:31,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:31,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:31,191 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:31,202 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:31,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:31,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:31,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:31,222 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:31,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2024-11-13 13:48:31,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:31,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:31,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:31,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:31,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:31,242 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:31,242 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:31,253 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:48:31,262 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-11-13 13:48:31,262 INFO L444 ModelExtractionUtils]: 5 out of 10 variables were initially zero. Simplification set additionally 3 variables to zero. [2024-11-13 13:48:31,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:31,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:31,265 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:31,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2024-11-13 13:48:31,267 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:48:31,284 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:48:31,284 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:48:31,284 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 12))_1) = -1*v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 12))_1 Supporting invariants [] [2024-11-13 13:48:31,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:31,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2024-11-13 13:48:31,380 INFO L156 tatePredicateManager]: 7 out of 8 supporting invariants were superfluous and have been removed [2024-11-13 13:48:31,384 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:48:31,384 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:48:31,384 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[~a!base,]]] [2024-11-13 13:48:31,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:31,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 13:48:31,479 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:31,591 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 13:48:31,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:31,615 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.5 stem predicates 2 loop predicates [2024-11-13 13:48:31,615 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 43 states and 54 transitions. cyclomatic complexity: 21 Second operand has 7 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:31,640 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 43 states and 54 transitions. cyclomatic complexity: 21. Second operand has 7 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 44 states and 56 transitions. Complement of second has 4 states. [2024-11-13 13:48:31,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:31,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:31,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2024-11-13 13:48:31,641 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 29 letters. Loop has 2 letters. [2024-11-13 13:48:31,641 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:31,641 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:31,667 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:31,700 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 13:48:31,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:31,812 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 13:48:31,813 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:31,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:31,832 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.5 stem predicates 2 loop predicates [2024-11-13 13:48:31,833 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 43 states and 54 transitions. cyclomatic complexity: 21 Second operand has 7 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:31,855 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 43 states and 54 transitions. cyclomatic complexity: 21. Second operand has 7 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 44 states and 56 transitions. Complement of second has 4 states. [2024-11-13 13:48:31,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:31,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2024-11-13 13:48:31,856 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 29 letters. Loop has 2 letters. [2024-11-13 13:48:31,856 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:31,856 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:31,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:31,910 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 13:48:31,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:32,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 13:48:32,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:32,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:32,050 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.5 stem predicates 2 loop predicates [2024-11-13 13:48:32,050 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 43 states and 54 transitions. cyclomatic complexity: 21 Second operand has 7 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:32,185 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 43 states and 54 transitions. cyclomatic complexity: 21. Second operand has 7 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 73 states and 94 transitions. Complement of second has 14 states. [2024-11-13 13:48:32,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 5 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:48:32,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:32,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 57 transitions. [2024-11-13 13:48:32,186 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 57 transitions. Stem has 29 letters. Loop has 2 letters. [2024-11-13 13:48:32,186 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:32,186 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 57 transitions. Stem has 31 letters. Loop has 2 letters. [2024-11-13 13:48:32,186 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:32,186 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 57 transitions. Stem has 29 letters. Loop has 4 letters. [2024-11-13 13:48:32,186 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:32,186 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 73 states and 94 transitions. [2024-11-13 13:48:32,187 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 6 [2024-11-13 13:48:32,188 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 73 states to 68 states and 89 transitions. [2024-11-13 13:48:32,188 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17 [2024-11-13 13:48:32,188 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19 [2024-11-13 13:48:32,188 INFO L73 IsDeterministic]: Start isDeterministic. Operand 68 states and 89 transitions. [2024-11-13 13:48:32,188 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:32,188 INFO L218 hiAutomatonCegarLoop]: Abstraction has 68 states and 89 transitions. [2024-11-13 13:48:32,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states and 89 transitions. [2024-11-13 13:48:32,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 52. [2024-11-13 13:48:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52 states, 52 states have (on average 1.2884615384615385) internal successors, (67), 51 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 67 transitions. [2024-11-13 13:48:32,195 INFO L240 hiAutomatonCegarLoop]: Abstraction has 52 states and 67 transitions. [2024-11-13 13:48:32,195 INFO L424 stractBuchiCegarLoop]: Abstraction has 52 states and 67 transitions. [2024-11-13 13:48:32,195 INFO L331 stractBuchiCegarLoop]: ======== Iteration 15 ============ [2024-11-13 13:48:32,195 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 52 states and 67 transitions. [2024-11-13 13:48:32,196 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:32,196 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:32,196 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:32,196 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:32,196 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:32,196 INFO L745 eck$LassoCheckResult]: Stem: 3625#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 3626#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 3629#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 3619#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 3620#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 3627#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 3628#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 3640#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 3639#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 3613#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 3614#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 3630#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3660#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 3656#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3654#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 3653#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 3631#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 3632#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3661#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 3658#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3655#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 3634#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 3635#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 3650#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3649#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 3647#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3646#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 3645#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 3644#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 3643#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3636#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 3615#L522-2 [2024-11-13 13:48:32,196 INFO L747 eck$LassoCheckResult]: Loop: 3615#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 3616#L522 assume !!(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1;call test_fun_#t~mem7#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post8#1 := test_fun_#t~mem7#1;call write~int#0(test_fun_#t~post8#1 - 1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem7#1;havoc test_fun_#t~post8#1;test_fun_#t~post9#1 := test_fun_~pos~0#1;test_fun_~pos~0#1 := 1 + test_fun_#t~post9#1;havoc test_fun_#t~post9#1; 3615#L522-2 [2024-11-13 13:48:32,197 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:32,197 INFO L85 PathProgramCache]: Analyzing trace with hash 1966259743, now seen corresponding path program 10 times [2024-11-13 13:48:32,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:32,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [815177471] [2024-11-13 13:48:32,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:32,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:32,222 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:32,237 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:32,238 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:32,238 INFO L85 PathProgramCache]: Analyzing trace with hash 2374, now seen corresponding path program 4 times [2024-11-13 13:48:32,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:32,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638923458] [2024-11-13 13:48:32,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:32,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:32,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:32,243 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:32,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:32,248 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:32,249 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:32,249 INFO L85 PathProgramCache]: Analyzing trace with hash -209995804, now seen corresponding path program 3 times [2024-11-13 13:48:32,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:32,249 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589388973] [2024-11-13 13:48:32,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:32,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:32,275 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:32,301 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:34,345 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:48:34,346 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:48:34,346 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:48:34,346 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:48:34,346 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:48:34,346 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:34,346 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:48:34,346 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:48:34,346 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration15_Lasso [2024-11-13 13:48:34,346 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:48:34,346 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:48:34,348 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,351 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,353 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,355 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,356 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,358 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,360 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,364 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,366 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,368 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,370 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,372 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,374 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,376 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,378 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,844 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,846 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,848 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,850 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,852 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,854 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,857 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,859 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:34,861 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:35,202 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:48:35,202 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:48:35,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,206 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2024-11-13 13:48:35,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,223 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,225 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:35,225 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:35,230 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2024-11-13 13:48:35,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,247 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2024-11-13 13:48:35,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:35,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,260 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:35,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:35,261 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2024-11-13 13:48:35,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,273 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2024-11-13 13:48:35,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:35,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,287 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:35,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:35,288 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2024-11-13 13:48:35,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,302 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2024-11-13 13:48:35,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:35,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,315 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:35,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:35,316 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:35,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,330 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2024-11-13 13:48:35,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:35,343 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:35,346 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2024-11-13 13:48:35,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,359 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2024-11-13 13:48:35,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:35,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,372 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,372 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:35,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:35,373 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2024-11-13 13:48:35,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,386 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2024-11-13 13:48:35,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:35,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,399 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:35,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:35,400 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2024-11-13 13:48:35,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,413 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2024-11-13 13:48:35,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:35,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,426 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:35,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:35,427 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2024-11-13 13:48:35,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,440 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2024-11-13 13:48:35,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,453 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:35,454 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:35,457 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2024-11-13 13:48:35,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,470 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2024-11-13 13:48:35,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:35,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,484 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:35,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:35,485 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2024-11-13 13:48:35,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,499 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2024-11-13 13:48:35,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:35,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,512 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:35,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:35,514 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2024-11-13 13:48:35,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,532 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2024-11-13 13:48:35,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,545 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,546 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:35,546 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:35,549 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2024-11-13 13:48:35,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,563 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2024-11-13 13:48:35,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:35,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,576 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:35,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:35,578 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2024-11-13 13:48:35,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,592 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2024-11-13 13:48:35,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:35,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,607 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:35,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:35,608 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:35,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,623 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2024-11-13 13:48:35,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,638 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:35,638 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:35,644 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2024-11-13 13:48:35,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,657 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2024-11-13 13:48:35,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,674 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:35,674 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:35,682 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2024-11-13 13:48:35,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,695 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2024-11-13 13:48:35,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:35,710 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:35,714 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:35,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2024-11-13 13:48:35,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,728 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2024-11-13 13:48:35,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:35,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:35,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:35,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:35,740 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:35,743 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:35,743 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:35,749 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:48:35,758 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2024-11-13 13:48:35,758 INFO L444 ModelExtractionUtils]: 1 out of 10 variables were initially zero. Simplification set additionally 7 variables to zero. [2024-11-13 13:48:35,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:35,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:35,760 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:35,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2024-11-13 13:48:35,761 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:48:35,775 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:48:35,776 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:48:35,776 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 12))_2) = 1*v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 12))_2 Supporting invariants [] [2024-11-13 13:48:35,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2024-11-13 13:48:35,827 INFO L156 tatePredicateManager]: 10 out of 11 supporting invariants were superfluous and have been removed [2024-11-13 13:48:35,829 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:48:35,829 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:48:35,829 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[~a!base,]]] [2024-11-13 13:48:35,848 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:35,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:35,878 INFO L255 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 13:48:35,878 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:35,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:35,987 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:48:35,987 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:36,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:36,008 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.5 stem predicates 2 loop predicates [2024-11-13 13:48:36,008 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 52 states and 67 transitions. cyclomatic complexity: 27 Second operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (30), 7 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:36,034 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 52 states and 67 transitions. cyclomatic complexity: 27. Second operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (30), 7 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 53 states and 69 transitions. Complement of second has 4 states. [2024-11-13 13:48:36,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:36,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (30), 7 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:36,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 11 transitions. [2024-11-13 13:48:36,035 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 11 transitions. Stem has 31 letters. Loop has 2 letters. [2024-11-13 13:48:36,035 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:36,035 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:36,056 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:36,092 INFO L255 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 13:48:36,093 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:36,235 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:48:36,236 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:36,260 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.5 stem predicates 2 loop predicates [2024-11-13 13:48:36,261 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 52 states and 67 transitions. cyclomatic complexity: 27 Second operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (30), 7 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:36,289 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 52 states and 67 transitions. cyclomatic complexity: 27. Second operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (30), 7 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 53 states and 69 transitions. Complement of second has 4 states. [2024-11-13 13:48:36,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:36,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (30), 7 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:36,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 11 transitions. [2024-11-13 13:48:36,290 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 11 transitions. Stem has 31 letters. Loop has 2 letters. [2024-11-13 13:48:36,290 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:36,290 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:36,317 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:36,349 INFO L255 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 13:48:36,349 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:36,475 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:48:36,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:36,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:36,495 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.5 stem predicates 2 loop predicates [2024-11-13 13:48:36,496 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 52 states and 67 transitions. cyclomatic complexity: 27 Second operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (30), 7 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:36,615 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 52 states and 67 transitions. cyclomatic complexity: 27. Second operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (30), 7 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 67 states and 87 transitions. Complement of second has 14 states. [2024-11-13 13:48:36,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 5 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:48:36,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (30), 7 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:36,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 55 transitions. [2024-11-13 13:48:36,616 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 55 transitions. Stem has 31 letters. Loop has 2 letters. [2024-11-13 13:48:36,616 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:36,616 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 55 transitions. Stem has 33 letters. Loop has 2 letters. [2024-11-13 13:48:36,616 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:36,616 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 55 transitions. Stem has 31 letters. Loop has 4 letters. [2024-11-13 13:48:36,616 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:36,617 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 67 states and 87 transitions. [2024-11-13 13:48:36,617 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:36,618 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 67 states to 58 states and 74 transitions. [2024-11-13 13:48:36,618 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2024-11-13 13:48:36,618 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2024-11-13 13:48:36,618 INFO L73 IsDeterministic]: Start isDeterministic. Operand 58 states and 74 transitions. [2024-11-13 13:48:36,618 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:36,618 INFO L218 hiAutomatonCegarLoop]: Abstraction has 58 states and 74 transitions. [2024-11-13 13:48:36,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states and 74 transitions. [2024-11-13 13:48:36,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 51. [2024-11-13 13:48:36,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 51 states have (on average 1.2549019607843137) internal successors, (64), 50 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:36,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 64 transitions. [2024-11-13 13:48:36,621 INFO L240 hiAutomatonCegarLoop]: Abstraction has 51 states and 64 transitions. [2024-11-13 13:48:36,621 INFO L424 stractBuchiCegarLoop]: Abstraction has 51 states and 64 transitions. [2024-11-13 13:48:36,621 INFO L331 stractBuchiCegarLoop]: ======== Iteration 16 ============ [2024-11-13 13:48:36,621 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 51 states and 64 transitions. [2024-11-13 13:48:36,621 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:36,621 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:36,621 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:36,622 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:36,622 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:36,622 INFO L745 eck$LassoCheckResult]: Stem: 4256#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 4257#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 4260#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 4249#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 4250#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 4258#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 4259#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 4265#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 4264#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 4242#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 4243#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 4253#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4254#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 4246#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4247#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 4263#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 4261#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 4262#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4291#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 4289#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4288#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 4287#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 4286#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 4284#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4283#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 4281#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4280#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 4279#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 4278#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 4276#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4275#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 4273#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4269#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 4268#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 4266#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 4251#L518-3 [2024-11-13 13:48:36,623 INFO L747 eck$LassoCheckResult]: Loop: 4251#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4252#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 4251#L518-3 [2024-11-13 13:48:36,623 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:36,623 INFO L85 PathProgramCache]: Analyzing trace with hash 57495018, now seen corresponding path program 11 times [2024-11-13 13:48:36,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:36,623 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414325286] [2024-11-13 13:48:36,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:36,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:36,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:36,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2024-11-13 13:48:36,896 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 21 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:36,896 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:48:36,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414325286] [2024-11-13 13:48:36,896 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414325286] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 13:48:36,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [244618021] [2024-11-13 13:48:36,896 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-13 13:48:36,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 13:48:36,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:36,898 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 13:48:36,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (178)] Waiting until timeout for monitored process [2024-11-13 13:48:37,000 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2024-11-13 13:48:37,000 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-13 13:48:37,001 INFO L255 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 13:48:37,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:37,170 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:37,171 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 13:48:37,280 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:37,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [244618021] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 13:48:37,280 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 13:48:37,280 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 19 [2024-11-13 13:48:37,281 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755428884] [2024-11-13 13:48:37,281 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 13:48:37,281 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-13 13:48:37,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:37,281 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 8 times [2024-11-13 13:48:37,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:37,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178788439] [2024-11-13 13:48:37,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:37,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:37,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:37,288 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:37,293 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:37,350 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:48:37,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-13 13:48:37,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=291, Unknown=0, NotChecked=0, Total=380 [2024-11-13 13:48:37,351 INFO L87 Difference]: Start difference. First operand 51 states and 64 transitions. cyclomatic complexity: 25 Second operand has 20 states, 19 states have (on average 3.6842105263157894) internal successors, (70), 20 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:37,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:48:37,520 INFO L93 Difference]: Finished difference Result 86 states and 107 transitions. [2024-11-13 13:48:37,520 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 86 states and 107 transitions. [2024-11-13 13:48:37,520 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:37,521 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 86 states to 52 states and 65 transitions. [2024-11-13 13:48:37,521 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2024-11-13 13:48:37,521 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2024-11-13 13:48:37,521 INFO L73 IsDeterministic]: Start isDeterministic. Operand 52 states and 65 transitions. [2024-11-13 13:48:37,521 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:37,521 INFO L218 hiAutomatonCegarLoop]: Abstraction has 52 states and 65 transitions. [2024-11-13 13:48:37,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states and 65 transitions. [2024-11-13 13:48:37,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52. [2024-11-13 13:48:37,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52 states, 52 states have (on average 1.25) internal successors, (65), 51 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:37,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 65 transitions. [2024-11-13 13:48:37,527 INFO L240 hiAutomatonCegarLoop]: Abstraction has 52 states and 65 transitions. [2024-11-13 13:48:37,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-13 13:48:37,529 INFO L424 stractBuchiCegarLoop]: Abstraction has 52 states and 65 transitions. [2024-11-13 13:48:37,529 INFO L331 stractBuchiCegarLoop]: ======== Iteration 17 ============ [2024-11-13 13:48:37,529 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 52 states and 65 transitions. [2024-11-13 13:48:37,530 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:37,530 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:37,530 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:37,530 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:37,530 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:37,534 INFO L745 eck$LassoCheckResult]: Stem: 4615#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 4616#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 4624#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 4613#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 4614#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 4622#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 4623#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 4632#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 4631#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 4630#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 4606#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 4607#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 4619#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4620#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 4610#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4611#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 4629#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 4625#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 4626#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4656#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 4628#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4655#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 4654#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 4653#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 4651#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4650#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 4648#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4647#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 4646#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 4645#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 4643#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4642#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 4640#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4636#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 4635#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 4633#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 4617#L518-3 [2024-11-13 13:48:37,534 INFO L747 eck$LassoCheckResult]: Loop: 4617#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 4618#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 4617#L518-3 [2024-11-13 13:48:37,535 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:37,535 INFO L85 PathProgramCache]: Analyzing trace with hash -547900381, now seen corresponding path program 12 times [2024-11-13 13:48:37,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:37,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846538392] [2024-11-13 13:48:37,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:37,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:37,564 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:37,587 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:37,588 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:37,588 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 9 times [2024-11-13 13:48:37,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:37,588 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127896508] [2024-11-13 13:48:37,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:37,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:37,594 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:37,597 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:37,598 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:37,598 INFO L85 PathProgramCache]: Analyzing trace with hash 1748712328, now seen corresponding path program 4 times [2024-11-13 13:48:37,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:37,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848701343] [2024-11-13 13:48:37,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:37,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:37,626 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:37,644 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:39,216 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:48:39,216 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:48:39,216 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:48:39,216 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:48:39,216 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:48:39,216 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:39,216 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:48:39,217 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:48:39,217 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration17_Lasso [2024-11-13 13:48:39,217 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:48:39,217 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:48:39,218 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,221 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,222 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,224 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,226 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,229 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,231 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,233 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,234 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,236 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,237 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,239 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,241 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,242 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,244 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,246 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,247 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,249 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,250 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,252 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,254 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,256 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,258 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,524 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,526 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:39,872 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:48:39,872 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:48:39,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:39,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:39,873 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:39,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2024-11-13 13:48:39,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:39,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:39,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:39,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:39,886 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:39,887 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:39,887 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:39,890 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:39,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2024-11-13 13:48:39,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:39,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:39,904 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:39,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2024-11-13 13:48:39,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:39,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:39,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:39,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:39,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:39,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:39,917 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:39,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:39,919 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:39,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2024-11-13 13:48:39,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:39,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:39,932 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:39,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2024-11-13 13:48:39,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:39,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:39,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:39,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:39,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:39,945 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:39,945 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:39,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:39,946 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:39,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2024-11-13 13:48:39,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:39,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:39,960 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:39,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2024-11-13 13:48:39,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:39,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:39,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:39,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:39,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:39,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:39,973 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:39,976 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:39,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2024-11-13 13:48:39,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:39,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:39,989 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:39,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2024-11-13 13:48:39,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:40,002 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:40,006 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:40,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,019 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2024-11-13 13:48:40,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,032 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,032 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,033 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2024-11-13 13:48:40,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,046 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2024-11-13 13:48:40,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,059 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,060 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2024-11-13 13:48:40,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,073 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2024-11-13 13:48:40,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,086 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,087 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2024-11-13 13:48:40,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,101 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2024-11-13 13:48:40,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,119 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2024-11-13 13:48:40,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,133 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2024-11-13 13:48:40,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,145 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,146 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,147 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2024-11-13 13:48:40,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,160 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2024-11-13 13:48:40,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,172 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,173 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,174 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2024-11-13 13:48:40,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,188 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2024-11-13 13:48:40,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,204 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,205 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2024-11-13 13:48:40,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,218 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2024-11-13 13:48:40,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,231 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,232 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:40,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,245 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2024-11-13 13:48:40,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,259 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,260 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:40,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,273 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2024-11-13 13:48:40,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,286 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,287 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2024-11-13 13:48:40,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,300 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2024-11-13 13:48:40,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,313 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,313 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,314 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2024-11-13 13:48:40,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,329 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2024-11-13 13:48:40,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,342 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,343 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2024-11-13 13:48:40,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,358 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2024-11-13 13:48:40,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,371 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,372 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2024-11-13 13:48:40,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,386 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2024-11-13 13:48:40,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,400 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,401 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:40,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,414 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2024-11-13 13:48:40,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,428 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:40,428 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:40,431 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2024-11-13 13:48:40,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,444 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2024-11-13 13:48:40,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:40,457 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:40,461 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2024-11-13 13:48:40,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,473 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2024-11-13 13:48:40,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:40,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,487 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:40,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:40,489 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2024-11-13 13:48:40,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,501 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2024-11-13 13:48:40,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,516 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:40,516 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:40,521 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2024-11-13 13:48:40,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,534 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2024-11-13 13:48:40,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:40,548 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:40,551 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2024-11-13 13:48:40,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,563 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2024-11-13 13:48:40,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,575 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:40,578 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:40,583 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2024-11-13 13:48:40,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,595 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2024-11-13 13:48:40,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,608 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,610 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:40,610 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:40,614 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:40,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2024-11-13 13:48:40,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,627 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2024-11-13 13:48:40,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:40,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:40,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:40,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:40,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:40,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:40,642 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:40,647 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:48:40,657 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2024-11-13 13:48:40,658 INFO L444 ModelExtractionUtils]: 1 out of 10 variables were initially zero. Simplification set additionally 7 variables to zero. [2024-11-13 13:48:40,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:40,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:40,659 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:40,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2024-11-13 13:48:40,660 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:48:40,672 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:48:40,672 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:48:40,672 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) 16)_1) = -1*v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) 16)_1 Supporting invariants [] [2024-11-13 13:48:40,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2024-11-13 13:48:40,706 INFO L156 tatePredicateManager]: 7 out of 9 supporting invariants were superfluous and have been removed [2024-11-13 13:48:40,710 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:48:40,710 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:48:40,710 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[#t~malloc12!base,]]] [2024-11-13 13:48:40,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:40,771 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 13:48:40,772 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:41,121 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:48:41,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:41,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:41,149 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.7 stem predicates 2 loop predicates [2024-11-13 13:48:41,149 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 52 states and 65 transitions. cyclomatic complexity: 25 Second operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 9 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:41,181 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 52 states and 65 transitions. cyclomatic complexity: 25. Second operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 9 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 53 states and 67 transitions. Complement of second has 5 states. [2024-11-13 13:48:41,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:41,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 9 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:41,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2024-11-13 13:48:41,183 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 36 letters. Loop has 2 letters. [2024-11-13 13:48:41,183 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:41,183 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:41,204 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:41,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:41,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 13:48:41,238 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:41,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:41,623 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:48:41,624 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:41,654 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.7 stem predicates 2 loop predicates [2024-11-13 13:48:41,654 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 52 states and 65 transitions. cyclomatic complexity: 25 Second operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 9 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:41,694 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 52 states and 65 transitions. cyclomatic complexity: 25. Second operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 9 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 53 states and 67 transitions. Complement of second has 5 states. [2024-11-13 13:48:41,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:41,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 9 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:41,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2024-11-13 13:48:41,696 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 36 letters. Loop has 2 letters. [2024-11-13 13:48:41,696 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:41,696 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:41,724 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:41,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 13:48:41,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:42,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:42,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:48:42,054 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:42,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:42,084 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.7 stem predicates 2 loop predicates [2024-11-13 13:48:42,084 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 52 states and 65 transitions. cyclomatic complexity: 25 Second operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 9 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:42,344 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 52 states and 65 transitions. cyclomatic complexity: 25. Second operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 9 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 83 states and 107 transitions. Complement of second has 17 states. [2024-11-13 13:48:42,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 11 states 7 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:48:42,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 9 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:42,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 66 transitions. [2024-11-13 13:48:42,345 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 11 states and 66 transitions. Stem has 36 letters. Loop has 2 letters. [2024-11-13 13:48:42,345 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:42,345 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 11 states and 66 transitions. Stem has 38 letters. Loop has 2 letters. [2024-11-13 13:48:42,345 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:42,345 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 11 states and 66 transitions. Stem has 36 letters. Loop has 4 letters. [2024-11-13 13:48:42,345 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:42,345 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 83 states and 107 transitions. [2024-11-13 13:48:42,346 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 6 [2024-11-13 13:48:42,347 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 83 states to 78 states and 102 transitions. [2024-11-13 13:48:42,347 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17 [2024-11-13 13:48:42,347 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19 [2024-11-13 13:48:42,347 INFO L73 IsDeterministic]: Start isDeterministic. Operand 78 states and 102 transitions. [2024-11-13 13:48:42,347 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:42,347 INFO L218 hiAutomatonCegarLoop]: Abstraction has 78 states and 102 transitions. [2024-11-13 13:48:42,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states and 102 transitions. [2024-11-13 13:48:42,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 61. [2024-11-13 13:48:42,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 61 states have (on average 1.278688524590164) internal successors, (78), 60 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:42,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 78 transitions. [2024-11-13 13:48:42,350 INFO L240 hiAutomatonCegarLoop]: Abstraction has 61 states and 78 transitions. [2024-11-13 13:48:42,350 INFO L424 stractBuchiCegarLoop]: Abstraction has 61 states and 78 transitions. [2024-11-13 13:48:42,350 INFO L331 stractBuchiCegarLoop]: ======== Iteration 18 ============ [2024-11-13 13:48:42,350 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 61 states and 78 transitions. [2024-11-13 13:48:42,350 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:42,350 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:42,350 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:42,351 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 5, 5, 5, 4, 4, 4, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:42,351 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:42,351 INFO L745 eck$LassoCheckResult]: Stem: 5318#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 5319#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 5322#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 5312#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 5313#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 5320#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 5321#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 5333#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 5332#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 5331#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 5306#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 5307#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 5323#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 5363#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 5360#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 5357#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 5355#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 5324#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 5325#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 5362#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 5358#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 5356#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 5329#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 5330#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 5353#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 5352#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 5350#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 5349#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 5348#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 5347#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 5344#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 5343#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 5341#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 5340#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 5339#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 5337#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 5336#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 5326#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 5308#L522-2 [2024-11-13 13:48:42,351 INFO L747 eck$LassoCheckResult]: Loop: 5308#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 5309#L522 assume !!(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1;call test_fun_#t~mem7#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post8#1 := test_fun_#t~mem7#1;call write~int#0(test_fun_#t~post8#1 - 1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem7#1;havoc test_fun_#t~post8#1;test_fun_#t~post9#1 := test_fun_~pos~0#1;test_fun_~pos~0#1 := 1 + test_fun_#t~post9#1;havoc test_fun_#t~post9#1; 5308#L522-2 [2024-11-13 13:48:42,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:42,352 INFO L85 PathProgramCache]: Analyzing trace with hash 1748712326, now seen corresponding path program 13 times [2024-11-13 13:48:42,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:42,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605786372] [2024-11-13 13:48:42,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:42,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:42,380 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:42,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:42,405 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:42,406 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:42,406 INFO L85 PathProgramCache]: Analyzing trace with hash 2374, now seen corresponding path program 5 times [2024-11-13 13:48:42,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:42,406 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192317012] [2024-11-13 13:48:42,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:42,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:42,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:42,411 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:42,414 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:42,415 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:42,415 INFO L85 PathProgramCache]: Analyzing trace with hash 1180333963, now seen corresponding path program 4 times [2024-11-13 13:48:42,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:42,415 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000643837] [2024-11-13 13:48:42,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:42,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:42,436 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:42,455 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:44,126 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:48:44,127 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:48:44,127 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:48:44,127 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:48:44,127 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:48:44,127 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:44,127 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:48:44,127 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:48:44,127 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration18_Lasso [2024-11-13 13:48:44,127 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:48:44,127 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:48:44,129 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,131 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,140 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,142 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,145 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,147 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,150 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,152 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,154 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,157 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,159 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,161 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,163 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,165 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,441 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,443 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,446 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,447 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,450 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,453 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,456 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,458 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,461 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,463 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:44,829 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:48:44,829 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:48:44,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:44,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:44,831 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:44,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2024-11-13 13:48:44,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:44,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:44,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:44,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:44,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:44,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:44,846 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:44,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:44,847 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:44,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2024-11-13 13:48:44,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:44,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:44,860 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:44,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2024-11-13 13:48:44,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:44,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:44,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:44,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:44,873 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:44,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:44,874 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:44,878 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:44,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2024-11-13 13:48:44,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:44,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:44,891 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:44,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2024-11-13 13:48:44,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:44,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:44,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:44,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:44,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:44,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:44,904 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:44,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:44,905 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:44,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2024-11-13 13:48:44,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:44,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:44,919 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:44,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2024-11-13 13:48:44,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:44,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:44,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:44,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:44,933 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:44,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:44,934 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:44,937 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:44,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2024-11-13 13:48:44,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:44,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:44,951 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:44,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2024-11-13 13:48:44,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:44,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:44,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:44,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:44,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:44,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:44,963 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:44,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:44,965 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:44,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2024-11-13 13:48:44,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:44,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:44,978 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:44,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2024-11-13 13:48:44,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:44,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:44,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:44,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:44,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:44,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:44,991 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:44,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:44,993 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:45,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2024-11-13 13:48:45,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:45,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:45,006 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:45,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2024-11-13 13:48:45,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:45,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:45,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:45,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:45,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:45,018 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:45,019 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:45,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:45,020 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:45,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2024-11-13 13:48:45,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:45,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:45,033 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:45,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2024-11-13 13:48:45,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:45,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:45,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:45,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:45,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:45,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:45,045 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:45,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:45,047 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:45,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2024-11-13 13:48:45,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:45,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:45,059 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:45,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2024-11-13 13:48:45,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:45,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:45,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:45,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:45,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:45,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:45,072 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:45,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:45,074 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:45,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2024-11-13 13:48:45,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:45,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:45,086 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:45,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2024-11-13 13:48:45,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:45,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:45,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:45,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:45,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:45,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:45,099 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:45,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:45,101 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:45,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2024-11-13 13:48:45,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:45,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:45,114 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:45,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2024-11-13 13:48:45,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:45,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:45,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:45,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:45,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:45,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:45,126 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:45,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:45,127 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:45,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2024-11-13 13:48:45,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:45,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:45,140 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:45,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2024-11-13 13:48:45,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:45,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:45,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:45,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:45,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:45,153 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:45,154 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:45,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:45,155 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:45,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2024-11-13 13:48:45,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:45,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:45,168 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:45,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2024-11-13 13:48:45,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:45,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:45,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:45,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:45,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:45,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:45,182 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:45,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:45,183 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:45,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2024-11-13 13:48:45,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:45,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:45,197 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:45,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2024-11-13 13:48:45,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:45,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:45,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:45,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:45,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:45,211 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:45,211 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:45,215 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:45,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2024-11-13 13:48:45,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:45,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:45,229 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:45,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2024-11-13 13:48:45,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:45,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:45,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:45,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:45,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:45,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:45,259 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:45,267 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:48:45,285 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2024-11-13 13:48:45,285 INFO L444 ModelExtractionUtils]: 3 out of 10 variables were initially zero. Simplification set additionally 5 variables to zero. [2024-11-13 13:48:45,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:45,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:45,287 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:45,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2024-11-13 13:48:45,290 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:48:45,305 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:48:45,305 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:48:45,305 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 16))_1) = 1*v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 16))_1 Supporting invariants [] [2024-11-13 13:48:45,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:45,353 INFO L156 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2024-11-13 13:48:45,358 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:48:45,359 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:48:45,359 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[~a!base,]]] [2024-11-13 13:48:45,397 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:45,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:45,443 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 13:48:45,444 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:45,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:45,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:48:45,610 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:45,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:45,635 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.6 stem predicates 2 loop predicates [2024-11-13 13:48:45,635 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 61 states and 78 transitions. cyclomatic complexity: 31 Second operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 8 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:45,672 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 61 states and 78 transitions. cyclomatic complexity: 31. Second operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 8 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 62 states and 80 transitions. Complement of second has 4 states. [2024-11-13 13:48:45,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:45,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 8 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:45,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 11 transitions. [2024-11-13 13:48:45,674 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 11 transitions. Stem has 38 letters. Loop has 2 letters. [2024-11-13 13:48:45,674 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:45,674 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:45,701 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:45,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 13:48:45,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:45,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:48:45,910 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:45,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:45,932 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.6 stem predicates 2 loop predicates [2024-11-13 13:48:45,933 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 61 states and 78 transitions. cyclomatic complexity: 31 Second operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 8 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:45,968 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 61 states and 78 transitions. cyclomatic complexity: 31. Second operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 8 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 62 states and 80 transitions. Complement of second has 4 states. [2024-11-13 13:48:45,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:45,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 8 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:45,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 11 transitions. [2024-11-13 13:48:45,969 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 11 transitions. Stem has 38 letters. Loop has 2 letters. [2024-11-13 13:48:45,969 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:45,969 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:46,019 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:46,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2024-11-13 13:48:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:46,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 13:48:46,065 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:46,213 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:48:46,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:46,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:46,235 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.6 stem predicates 2 loop predicates [2024-11-13 13:48:46,236 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 61 states and 78 transitions. cyclomatic complexity: 31 Second operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 8 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:46,416 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 61 states and 78 transitions. cyclomatic complexity: 31. Second operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 8 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 77 states and 100 transitions. Complement of second has 16 states. [2024-11-13 13:48:46,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 10 states 6 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:48:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 8 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 64 transitions. [2024-11-13 13:48:46,418 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 10 states and 64 transitions. Stem has 38 letters. Loop has 2 letters. [2024-11-13 13:48:46,418 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:46,418 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 10 states and 64 transitions. Stem has 40 letters. Loop has 2 letters. [2024-11-13 13:48:46,418 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:46,418 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 10 states and 64 transitions. Stem has 38 letters. Loop has 4 letters. [2024-11-13 13:48:46,419 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:46,419 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 77 states and 100 transitions. [2024-11-13 13:48:46,419 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:46,420 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 77 states to 68 states and 87 transitions. [2024-11-13 13:48:46,420 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2024-11-13 13:48:46,420 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2024-11-13 13:48:46,421 INFO L73 IsDeterministic]: Start isDeterministic. Operand 68 states and 87 transitions. [2024-11-13 13:48:46,421 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:46,421 INFO L218 hiAutomatonCegarLoop]: Abstraction has 68 states and 87 transitions. [2024-11-13 13:48:46,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states and 87 transitions. [2024-11-13 13:48:46,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 60. [2024-11-13 13:48:46,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 60 states have (on average 1.25) internal successors, (75), 59 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:46,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 75 transitions. [2024-11-13 13:48:46,424 INFO L240 hiAutomatonCegarLoop]: Abstraction has 60 states and 75 transitions. [2024-11-13 13:48:46,424 INFO L424 stractBuchiCegarLoop]: Abstraction has 60 states and 75 transitions. [2024-11-13 13:48:46,424 INFO L331 stractBuchiCegarLoop]: ======== Iteration 19 ============ [2024-11-13 13:48:46,424 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 60 states and 75 transitions. [2024-11-13 13:48:46,424 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:46,425 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:46,425 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:46,425 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:46,425 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:46,426 INFO L745 eck$LassoCheckResult]: Stem: 6047#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 6048#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 6051#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 6040#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 6041#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 6049#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 6050#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 6059#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 6056#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 6055#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 6033#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 6034#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 6044#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6045#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 6037#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6039#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 6054#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 6052#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 6053#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6091#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 6089#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6088#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 6087#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 6086#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 6084#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6083#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 6081#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6080#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 6079#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 6078#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 6076#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6075#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 6073#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6072#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 6071#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 6070#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 6068#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6067#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 6065#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6061#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 6060#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 6057#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 6042#L518-3 [2024-11-13 13:48:46,426 INFO L747 eck$LassoCheckResult]: Loop: 6042#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6043#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 6042#L518-3 [2024-11-13 13:48:46,426 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:46,426 INFO L85 PathProgramCache]: Analyzing trace with hash 429572049, now seen corresponding path program 14 times [2024-11-13 13:48:46,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:46,427 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086311736] [2024-11-13 13:48:46,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:46,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:46,779 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:46,779 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:48:46,779 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086311736] [2024-11-13 13:48:46,780 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086311736] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 13:48:46,780 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [60206784] [2024-11-13 13:48:46,780 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-13 13:48:46,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 13:48:46,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:46,782 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 13:48:46,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (223)] Waiting until timeout for monitored process [2024-11-13 13:48:46,908 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-13 13:48:46,908 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-13 13:48:46,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 13:48:46,910 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:47,122 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 65 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:47,122 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 13:48:47,260 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 65 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:47,260 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [60206784] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 13:48:47,260 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 13:48:47,261 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 22 [2024-11-13 13:48:47,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568168330] [2024-11-13 13:48:47,261 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 13:48:47,261 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-13 13:48:47,261 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:47,261 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 10 times [2024-11-13 13:48:47,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:47,261 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088547617] [2024-11-13 13:48:47,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:47,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:47,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:47,267 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:47,270 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:47,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:48:47,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-11-13 13:48:47,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=389, Unknown=0, NotChecked=0, Total=506 [2024-11-13 13:48:47,317 INFO L87 Difference]: Start difference. First operand 60 states and 75 transitions. cyclomatic complexity: 29 Second operand has 23 states, 22 states have (on average 3.772727272727273) internal successors, (83), 23 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:47,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:48:47,531 INFO L93 Difference]: Finished difference Result 103 states and 128 transitions. [2024-11-13 13:48:47,531 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 103 states and 128 transitions. [2024-11-13 13:48:47,532 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:47,532 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 103 states to 61 states and 76 transitions. [2024-11-13 13:48:47,532 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2024-11-13 13:48:47,532 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2024-11-13 13:48:47,533 INFO L73 IsDeterministic]: Start isDeterministic. Operand 61 states and 76 transitions. [2024-11-13 13:48:47,533 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:48:47,533 INFO L218 hiAutomatonCegarLoop]: Abstraction has 61 states and 76 transitions. [2024-11-13 13:48:47,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states and 76 transitions. [2024-11-13 13:48:47,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 61. [2024-11-13 13:48:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 61 states have (on average 1.2459016393442623) internal successors, (76), 60 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:47,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 76 transitions. [2024-11-13 13:48:47,535 INFO L240 hiAutomatonCegarLoop]: Abstraction has 61 states and 76 transitions. [2024-11-13 13:48:47,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-13 13:48:47,536 INFO L424 stractBuchiCegarLoop]: Abstraction has 61 states and 76 transitions. [2024-11-13 13:48:47,536 INFO L331 stractBuchiCegarLoop]: ======== Iteration 20 ============ [2024-11-13 13:48:47,536 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 61 states and 76 transitions. [2024-11-13 13:48:47,537 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:48:47,537 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:48:47,537 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:48:47,537 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [6, 6, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1] [2024-11-13 13:48:47,537 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:48:47,538 INFO L745 eck$LassoCheckResult]: Stem: 6482#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 6483#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 6486#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 6475#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 6476#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 6484#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 6485#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 6495#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 6492#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 6491#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 6490#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 6468#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 6469#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 6479#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6480#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 6472#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6474#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 6489#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 6487#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 6488#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6527#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 6525#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6524#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 6523#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 6522#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 6520#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6519#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 6517#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6516#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 6515#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 6514#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 6512#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6511#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 6509#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6508#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 6507#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 6506#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 6504#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6503#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 6501#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6497#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 6496#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 6493#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 6477#L518-3 [2024-11-13 13:48:47,538 INFO L747 eck$LassoCheckResult]: Loop: 6477#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 6478#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 6477#L518-3 [2024-11-13 13:48:47,538 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:47,538 INFO L85 PathProgramCache]: Analyzing trace with hash -1149986952, now seen corresponding path program 15 times [2024-11-13 13:48:47,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:47,539 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421401505] [2024-11-13 13:48:47,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:47,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:47,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:47,561 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:47,582 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:47,582 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:47,583 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 11 times [2024-11-13 13:48:47,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:47,583 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453584779] [2024-11-13 13:48:47,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:47,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:47,588 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:47,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:47,591 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:47,592 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:47,592 INFO L85 PathProgramCache]: Analyzing trace with hash -1330864739, now seen corresponding path program 5 times [2024-11-13 13:48:47,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:48:47,592 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267555051] [2024-11-13 13:48:47,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:48:47,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:48:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:47,617 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:48:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:48:47,637 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:48:52,505 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:48:52,506 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:48:52,506 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:48:52,506 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:48:52,506 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:48:52,506 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:52,506 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:48:52,506 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:48:52,506 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration20_Lasso [2024-11-13 13:48:52,506 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:48:52,506 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:48:52,508 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:52,510 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:52,512 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:52,514 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:52,516 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,440 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,443 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,445 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,447 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,449 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,453 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,456 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,458 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,460 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,462 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,464 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,466 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,468 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,469 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,471 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,473 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,475 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,476 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,478 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:48:53,838 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:48:53,838 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:48:53,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:53,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:53,840 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:53,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2024-11-13 13:48:53,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:53,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:53,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:53,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:53,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:53,853 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:53,853 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:53,856 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:53,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2024-11-13 13:48:53,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:53,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:53,870 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:53,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2024-11-13 13:48:53,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:53,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:53,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:53,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:53,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:53,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:53,883 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:53,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:53,885 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:53,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2024-11-13 13:48:53,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:53,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:53,898 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:53,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2024-11-13 13:48:53,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:53,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:53,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:53,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:53,910 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:53,911 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:53,911 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:53,915 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:53,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2024-11-13 13:48:53,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:53,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:53,928 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:53,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2024-11-13 13:48:53,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:53,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:53,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:48:53,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:53,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:53,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:53,941 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:48:53,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:48:53,944 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:53,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2024-11-13 13:48:53,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:53,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:53,960 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:53,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2024-11-13 13:48:53,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:53,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:53,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:53,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:53,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:53,978 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:53,979 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:53,986 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:54,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2024-11-13 13:48:54,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:54,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:54,004 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:54,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2024-11-13 13:48:54,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:54,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:54,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:54,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:54,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:54,020 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:54,020 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:54,026 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:54,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2024-11-13 13:48:54,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:54,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:54,040 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:54,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2024-11-13 13:48:54,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:54,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:54,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:54,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:54,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:54,055 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:54,056 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:54,061 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:54,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2024-11-13 13:48:54,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:54,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:54,074 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:54,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2024-11-13 13:48:54,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:54,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:54,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:54,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:54,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:54,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:54,089 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:54,095 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:48:54,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2024-11-13 13:48:54,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:54,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:54,110 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:54,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2024-11-13 13:48:54,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:48:54,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:48:54,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:48:54,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:48:54,122 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:48:54,125 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:48:54,125 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:48:54,131 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:48:54,140 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2024-11-13 13:48:54,140 INFO L444 ModelExtractionUtils]: 4 out of 10 variables were initially zero. Simplification set additionally 4 variables to zero. [2024-11-13 13:48:54,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:48:54,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:48:54,142 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:48:54,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2024-11-13 13:48:54,143 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:48:54,155 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:48:54,155 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:48:54,156 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 20))_1) = -1*v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 20))_1 Supporting invariants [] [2024-11-13 13:48:54,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2024-11-13 13:48:54,234 INFO L156 tatePredicateManager]: 13 out of 15 supporting invariants were superfluous and have been removed [2024-11-13 13:48:54,238 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:48:54,238 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:48:54,238 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[#t~malloc12!base,]]] [2024-11-13 13:48:54,260 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:54,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 13:48:54,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:54,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2024-11-13 13:48:54,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:54,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:48:54,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:54,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:54,699 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.8 stem predicates 2 loop predicates [2024-11-13 13:48:54,699 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 61 states and 76 transitions. cyclomatic complexity: 29 Second operand has 10 states, 10 states have (on average 4.0) internal successors, (40), 10 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:54,745 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 61 states and 76 transitions. cyclomatic complexity: 29. Second operand has 10 states, 10 states have (on average 4.0) internal successors, (40), 10 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 62 states and 78 transitions. Complement of second has 5 states. [2024-11-13 13:48:54,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:48:54,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.0) internal successors, (40), 10 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:54,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2024-11-13 13:48:54,746 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 43 letters. Loop has 2 letters. [2024-11-13 13:48:54,746 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:48:54,747 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:48:54,768 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:48:54,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:54,808 INFO L255 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 13:48:54,809 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:48:55,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:48:55,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:48:55,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:48:55,119 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.8 stem predicates 2 loop predicates [2024-11-13 13:48:55,119 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 61 states and 76 transitions. cyclomatic complexity: 29 Second operand has 10 states, 10 states have (on average 4.0) internal successors, (40), 10 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:48:55,155 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 61 states and 76 transitions. cyclomatic complexity: 29. Second operand has 10 states, 10 states have (on average 4.0) internal successors, (40), 10 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 62 states and 78 transitions. Complement of second has 5 states. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2024-11-13 13:50:21,500 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:50:21,506 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:50:21,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2024-11-13 13:50:21,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:21,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:21,522 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:21,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2024-11-13 13:50:21,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:50:21,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:50:21,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:50:21,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:50:21,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:50:21,539 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:50:21,539 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:50:21,546 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:50:21,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2024-11-13 13:50:21,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:21,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:21,561 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:21,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2024-11-13 13:50:21,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:50:21,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:50:21,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:50:21,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:50:21,575 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:50:21,577 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:50:21,578 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:50:21,585 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:50:21,592 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2024-11-13 13:50:21,592 INFO L444 ModelExtractionUtils]: 3 out of 10 variables were initially zero. Simplification set additionally 5 variables to zero. [2024-11-13 13:50:21,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:21,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:21,594 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:21,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2024-11-13 13:50:21,596 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:50:21,610 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:50:21,611 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:50:21,611 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 36))_1) = -1*v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 36))_1 Supporting invariants [] [2024-11-13 13:50:21,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2024-11-13 13:50:21,674 INFO L156 tatePredicateManager]: 12 out of 14 supporting invariants were superfluous and have been removed [2024-11-13 13:50:21,679 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:50:21,679 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:50:21,679 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[#t~malloc12!base,]]] [2024-11-13 13:50:21,707 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:50:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:50:21,779 INFO L255 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 13:50:21,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:50:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:50:22,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:50:22,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:50:22,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:50:22,410 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.12 stem predicates 2 loop predicates [2024-11-13 13:50:22,411 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 97 states and 120 transitions. cyclomatic complexity: 45 Second operand has 14 states, 14 states have (on average 4.571428571428571) internal successors, (64), 14 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:22,476 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 97 states and 120 transitions. cyclomatic complexity: 45. Second operand has 14 states, 14 states have (on average 4.571428571428571) internal successors, (64), 14 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 98 states and 122 transitions. Complement of second has 5 states. [2024-11-13 13:50:22,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:50:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.571428571428571) internal successors, (64), 14 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:22,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2024-11-13 13:50:22,483 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 71 letters. Loop has 2 letters. [2024-11-13 13:50:22,483 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:50:22,483 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:50:22,519 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:50:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:50:22,600 INFO L255 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 13:50:22,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:50:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:50:23,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:50:23,316 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:50:23,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:50:23,361 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.12 stem predicates 2 loop predicates [2024-11-13 13:50:23,362 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 97 states and 120 transitions. cyclomatic complexity: 45 Second operand has 14 states, 14 states have (on average 4.571428571428571) internal successors, (64), 14 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:23,421 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 97 states and 120 transitions. cyclomatic complexity: 45. Second operand has 14 states, 14 states have (on average 4.571428571428571) internal successors, (64), 14 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 98 states and 122 transitions. Complement of second has 5 states. [2024-11-13 13:50:23,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:50:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.571428571428571) internal successors, (64), 14 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:23,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2024-11-13 13:50:23,422 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 71 letters. Loop has 2 letters. [2024-11-13 13:50:23,422 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:50:23,422 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:50:23,448 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:50:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:50:23,517 INFO L255 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 13:50:23,518 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:50:24,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2024-11-13 13:50:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:50:24,210 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:50:24,211 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:50:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:50:24,250 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.12 stem predicates 2 loop predicates [2024-11-13 13:50:24,250 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 97 states and 120 transitions. cyclomatic complexity: 45 Second operand has 14 states, 14 states have (on average 4.571428571428571) internal successors, (64), 14 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:24,877 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 97 states and 120 transitions. cyclomatic complexity: 45. Second operand has 14 states, 14 states have (on average 4.571428571428571) internal successors, (64), 14 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 133 states and 172 transitions. Complement of second has 27 states. [2024-11-13 13:50:24,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 16 states 12 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:50:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.571428571428571) internal successors, (64), 14 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 111 transitions. [2024-11-13 13:50:24,878 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 111 transitions. Stem has 71 letters. Loop has 2 letters. [2024-11-13 13:50:24,879 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:50:24,879 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 111 transitions. Stem has 73 letters. Loop has 2 letters. [2024-11-13 13:50:24,879 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:50:24,879 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 111 transitions. Stem has 71 letters. Loop has 4 letters. [2024-11-13 13:50:24,879 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:50:24,879 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 133 states and 172 transitions. [2024-11-13 13:50:24,880 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 6 [2024-11-13 13:50:24,881 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 133 states to 128 states and 167 transitions. [2024-11-13 13:50:24,881 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17 [2024-11-13 13:50:24,881 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19 [2024-11-13 13:50:24,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 128 states and 167 transitions. [2024-11-13 13:50:24,882 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:50:24,882 INFO L218 hiAutomatonCegarLoop]: Abstraction has 128 states and 167 transitions. [2024-11-13 13:50:24,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states and 167 transitions. [2024-11-13 13:50:24,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 106. [2024-11-13 13:50:24,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 106 states have (on average 1.2547169811320755) internal successors, (133), 105 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:24,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 133 transitions. [2024-11-13 13:50:24,885 INFO L240 hiAutomatonCegarLoop]: Abstraction has 106 states and 133 transitions. [2024-11-13 13:50:24,885 INFO L424 stractBuchiCegarLoop]: Abstraction has 106 states and 133 transitions. [2024-11-13 13:50:24,885 INFO L331 stractBuchiCegarLoop]: ======== Iteration 33 ============ [2024-11-13 13:50:24,885 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 106 states and 133 transitions. [2024-11-13 13:50:24,885 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:50:24,885 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:50:24,886 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:50:24,887 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [10, 10, 10, 10, 9, 9, 9, 1, 1, 1, 1, 1, 1] [2024-11-13 13:50:24,887 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:50:24,887 INFO L745 eck$LassoCheckResult]: Stem: 18172#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 18173#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 18181#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 18170#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 18171#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 18179#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 18180#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 18196#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 18195#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 18194#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 18193#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 18192#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 18191#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 18190#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 18189#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 18164#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 18165#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 18182#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18265#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 18261#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18258#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 18259#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 18183#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 18184#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18266#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 18263#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18260#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 18187#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 18188#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 18256#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18255#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 18253#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18252#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 18251#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 18250#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 18248#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18247#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 18245#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18244#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 18243#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 18242#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 18240#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18239#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 18237#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18236#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 18235#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 18234#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 18232#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18231#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 18229#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18228#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 18227#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 18226#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 18224#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18223#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 18221#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18220#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 18219#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 18218#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 18216#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18215#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 18213#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18212#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 18211#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 18210#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 18208#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18207#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 18205#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18204#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 18202#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 18200#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 18174#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18176#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 18166#L522-2 [2024-11-13 13:50:24,887 INFO L747 eck$LassoCheckResult]: Loop: 18166#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 18167#L522 assume !!(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1;call test_fun_#t~mem7#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post8#1 := test_fun_#t~mem7#1;call write~int#0(test_fun_#t~post8#1 - 1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem7#1;havoc test_fun_#t~post8#1;test_fun_#t~post9#1 := test_fun_~pos~0#1;test_fun_~pos~0#1 := 1 + test_fun_#t~post9#1;havoc test_fun_#t~post9#1; 18166#L522-2 [2024-11-13 13:50:24,888 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:50:24,888 INFO L85 PathProgramCache]: Analyzing trace with hash -1837734253, now seen corresponding path program 28 times [2024-11-13 13:50:24,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:50:24,888 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187983536] [2024-11-13 13:50:24,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:50:24,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:50:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:50:24,927 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:50:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:50:24,959 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:50:24,959 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:50:24,960 INFO L85 PathProgramCache]: Analyzing trace with hash 2374, now seen corresponding path program 10 times [2024-11-13 13:50:24,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:50:24,960 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096642479] [2024-11-13 13:50:24,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:50:24,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:50:24,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:50:24,966 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:50:24,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:50:24,969 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:50:24,970 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:50:24,970 INFO L85 PathProgramCache]: Analyzing trace with hash -831057064, now seen corresponding path program 9 times [2024-11-13 13:50:24,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:50:24,970 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750824401] [2024-11-13 13:50:24,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:50:24,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:50:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:50:25,008 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:50:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:50:25,040 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:50:36,819 WARN L286 SmtUtils]: Spent 11.70s on a formula simplification. DAG size of input: 370 DAG size of output: 281 (called from [L 276] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2024-11-13 13:50:37,484 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:50:37,484 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:50:37,484 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:50:37,484 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:50:37,484 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:50:37,484 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:37,484 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:50:37,484 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:50:37,484 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration33_Lasso [2024-11-13 13:50:37,485 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:50:37,485 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:50:37,487 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:37,492 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:37,494 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:37,496 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:37,498 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,680 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,682 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,685 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,687 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,689 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,691 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,694 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,696 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,699 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,701 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,704 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,706 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,708 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,710 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,712 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,714 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,717 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,719 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:38,722 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:50:39,555 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:50:39,555 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:50:39,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:39,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:39,558 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:39,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2024-11-13 13:50:39,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:50:39,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:50:39,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:50:39,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:50:39,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:50:39,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:50:39,578 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:50:39,582 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:50:39,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2024-11-13 13:50:39,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:39,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:39,600 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:39,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2024-11-13 13:50:39,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:50:39,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:50:39,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:50:39,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:50:39,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:50:39,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:50:39,617 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:50:39,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:50:39,618 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:50:39,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2024-11-13 13:50:39,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:39,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:39,635 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:39,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2024-11-13 13:50:39,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:50:39,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:50:39,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:50:39,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:50:39,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:50:39,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:50:39,651 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:50:39,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:50:39,652 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:50:39,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2024-11-13 13:50:39,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:39,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:39,669 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:39,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2024-11-13 13:50:39,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:50:39,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:50:39,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:50:39,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:50:39,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:50:39,685 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:50:39,685 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:50:39,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:50:39,687 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:50:39,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2024-11-13 13:50:39,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:39,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:39,705 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:39,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2024-11-13 13:50:39,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:50:39,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:50:39,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:50:39,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:50:39,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:50:39,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:50:39,724 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:50:39,731 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:50:39,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2024-11-13 13:50:39,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:39,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:39,747 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:39,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2024-11-13 13:50:39,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:50:39,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:50:39,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:50:39,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:50:39,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:50:39,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:50:39,766 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:50:39,772 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:50:39,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2024-11-13 13:50:39,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:39,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:39,789 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:39,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2024-11-13 13:50:39,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:50:39,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:50:39,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:50:39,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:50:39,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:50:39,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:50:39,808 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:50:39,815 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:50:39,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2024-11-13 13:50:39,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:39,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:39,833 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:39,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2024-11-13 13:50:39,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:50:39,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:50:39,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:50:39,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:50:39,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:50:39,855 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:50:39,856 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:50:39,862 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:50:39,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2024-11-13 13:50:39,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:39,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:39,879 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:39,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2024-11-13 13:50:39,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:50:39,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:50:39,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:50:39,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:50:39,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:50:39,898 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:50:39,898 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:50:39,905 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:50:39,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2024-11-13 13:50:39,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:39,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:39,921 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:39,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2024-11-13 13:50:39,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:50:39,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:50:39,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:50:39,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:50:39,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:50:39,940 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:50:39,940 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:50:39,947 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:50:39,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2024-11-13 13:50:39,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:39,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:39,964 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:39,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2024-11-13 13:50:39,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:50:39,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:50:39,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:50:39,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:50:39,980 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:50:39,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:50:39,985 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:50:39,995 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:50:40,010 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2024-11-13 13:50:40,010 INFO L444 ModelExtractionUtils]: 2 out of 13 variables were initially zero. Simplification set additionally 9 variables to zero. [2024-11-13 13:50:40,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:50:40,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:40,013 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:50:40,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2024-11-13 13:50:40,014 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:50:40,029 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:50:40,029 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:50:40,029 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 36))_1) = 1*v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 36))_1 Supporting invariants [] [2024-11-13 13:50:40,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2024-11-13 13:50:40,092 INFO L156 tatePredicateManager]: 13 out of 14 supporting invariants were superfluous and have been removed [2024-11-13 13:50:40,094 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:50:40,094 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:50:40,094 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[~a!base,]]] [2024-11-13 13:50:40,120 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:50:40,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2024-11-13 13:50:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:50:40,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 13:50:40,229 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:50:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:50:40,671 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:50:40,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:50:40,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:50:40,704 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.11 stem predicates 2 loop predicates [2024-11-13 13:50:40,704 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 106 states and 133 transitions. cyclomatic complexity: 51 Second operand has 13 states, 13 states have (on average 5.076923076923077) internal successors, (66), 13 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:40,755 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 106 states and 133 transitions. cyclomatic complexity: 51. Second operand has 13 states, 13 states have (on average 5.076923076923077) internal successors, (66), 13 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 107 states and 135 transitions. Complement of second has 4 states. [2024-11-13 13:50:40,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:50:40,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 5.076923076923077) internal successors, (66), 13 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 11 transitions. [2024-11-13 13:50:40,756 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 11 transitions. Stem has 73 letters. Loop has 2 letters. [2024-11-13 13:50:40,757 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:50:40,757 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:50:40,783 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:50:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:50:40,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 13:50:40,856 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:50:41,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:50:41,217 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:50:41,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:50:41,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:50:41,247 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.11 stem predicates 2 loop predicates [2024-11-13 13:50:41,247 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 106 states and 133 transitions. cyclomatic complexity: 51 Second operand has 13 states, 13 states have (on average 5.076923076923077) internal successors, (66), 13 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:41,294 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 106 states and 133 transitions. cyclomatic complexity: 51. Second operand has 13 states, 13 states have (on average 5.076923076923077) internal successors, (66), 13 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 107 states and 135 transitions. Complement of second has 4 states. [2024-11-13 13:50:41,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:50:41,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 5.076923076923077) internal successors, (66), 13 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 11 transitions. [2024-11-13 13:50:41,295 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 11 transitions. Stem has 73 letters. Loop has 2 letters. [2024-11-13 13:50:41,295 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:50:41,295 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:50:41,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:50:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:50:41,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 13:50:41,393 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:50:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:50:41,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:50:41,775 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:50:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:50:41,804 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.11 stem predicates 2 loop predicates [2024-11-13 13:50:41,805 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 106 states and 133 transitions. cyclomatic complexity: 51 Second operand has 13 states, 13 states have (on average 5.076923076923077) internal successors, (66), 13 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:42,305 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 106 states and 133 transitions. cyclomatic complexity: 51. Second operand has 13 states, 13 states have (on average 5.076923076923077) internal successors, (66), 13 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 127 states and 165 transitions. Complement of second has 26 states. [2024-11-13 13:50:42,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 15 states 11 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:50:42,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 5.076923076923077) internal successors, (66), 13 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:42,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 109 transitions. [2024-11-13 13:50:42,306 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 109 transitions. Stem has 73 letters. Loop has 2 letters. [2024-11-13 13:50:42,306 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:50:42,306 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 109 transitions. Stem has 75 letters. Loop has 2 letters. [2024-11-13 13:50:42,307 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:50:42,307 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 109 transitions. Stem has 73 letters. Loop has 4 letters. [2024-11-13 13:50:42,307 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:50:42,307 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 127 states and 165 transitions. [2024-11-13 13:50:42,307 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:50:42,308 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 127 states to 118 states and 152 transitions. [2024-11-13 13:50:42,308 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2024-11-13 13:50:42,308 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2024-11-13 13:50:42,308 INFO L73 IsDeterministic]: Start isDeterministic. Operand 118 states and 152 transitions. [2024-11-13 13:50:42,309 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:50:42,309 INFO L218 hiAutomatonCegarLoop]: Abstraction has 118 states and 152 transitions. [2024-11-13 13:50:42,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states and 152 transitions. [2024-11-13 13:50:42,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 105. [2024-11-13 13:50:42,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 105 states have (on average 1.2380952380952381) internal successors, (130), 104 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:42,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 130 transitions. [2024-11-13 13:50:42,312 INFO L240 hiAutomatonCegarLoop]: Abstraction has 105 states and 130 transitions. [2024-11-13 13:50:42,312 INFO L424 stractBuchiCegarLoop]: Abstraction has 105 states and 130 transitions. [2024-11-13 13:50:42,312 INFO L331 stractBuchiCegarLoop]: ======== Iteration 34 ============ [2024-11-13 13:50:42,313 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 105 states and 130 transitions. [2024-11-13 13:50:42,313 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:50:42,313 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:50:42,313 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:50:42,314 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [11, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1] [2024-11-13 13:50:42,314 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:50:42,314 INFO L745 eck$LassoCheckResult]: Stem: 19450#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 19451#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 19459#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 19448#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 19449#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 19457#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 19458#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 19473#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 19472#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 19471#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 19469#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 19466#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 19465#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 19464#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 19463#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 19441#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 19442#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 19454#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19455#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 19445#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19446#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 19462#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 19460#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 19461#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19544#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 19542#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19541#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 19540#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 19539#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 19537#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19536#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 19534#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19533#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 19532#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 19531#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 19529#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19528#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 19526#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19525#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 19524#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 19523#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 19521#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19520#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 19518#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19517#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 19516#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 19515#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 19513#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19512#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 19510#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19509#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 19508#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 19507#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 19505#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19504#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 19502#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19501#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 19500#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 19499#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 19497#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19496#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 19494#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19493#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 19492#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 19491#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 19489#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19488#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 19486#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19485#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 19484#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 19483#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 19481#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19480#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 19478#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19474#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 19470#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 19467#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 19452#L518-3 [2024-11-13 13:50:42,315 INFO L747 eck$LassoCheckResult]: Loop: 19452#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 19453#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 19452#L518-3 [2024-11-13 13:50:42,315 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:50:42,315 INFO L85 PathProgramCache]: Analyzing trace with hash 218078302, now seen corresponding path program 29 times [2024-11-13 13:50:42,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:50:42,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047333095] [2024-11-13 13:50:42,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:50:42,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:50:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:50:43,075 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 225 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:50:43,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:50:43,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2047333095] [2024-11-13 13:50:43,076 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2047333095] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 13:50:43,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1413637288] [2024-11-13 13:50:43,076 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-13 13:50:43,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 13:50:43,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:50:43,079 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 13:50:43,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (366)] Waiting until timeout for monitored process [2024-11-13 13:50:43,505 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2024-11-13 13:50:43,505 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-13 13:50:43,508 INFO L255 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 13:50:43,510 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:50:44,114 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 280 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:50:44,114 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 13:50:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 280 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:50:44,658 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1413637288] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 13:50:44,658 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 13:50:44,659 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 37 [2024-11-13 13:50:44,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046178417] [2024-11-13 13:50:44,659 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 13:50:44,659 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-13 13:50:44,659 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:50:44,660 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 20 times [2024-11-13 13:50:44,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:50:44,660 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194132244] [2024-11-13 13:50:44,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:50:44,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:50:44,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:50:44,666 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:50:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:50:44,671 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:50:44,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:50:44,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2024-11-13 13:50:44,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=317, Invalid=1089, Unknown=0, NotChecked=0, Total=1406 [2024-11-13 13:50:44,738 INFO L87 Difference]: Start difference. First operand 105 states and 130 transitions. cyclomatic complexity: 49 Second operand has 38 states, 37 states have (on average 4.0) internal successors, (148), 38 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:45,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:50:45,051 INFO L93 Difference]: Finished difference Result 188 states and 233 transitions. [2024-11-13 13:50:45,051 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 188 states and 233 transitions. [2024-11-13 13:50:45,052 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:50:45,052 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 188 states to 106 states and 131 transitions. [2024-11-13 13:50:45,052 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2024-11-13 13:50:45,052 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2024-11-13 13:50:45,052 INFO L73 IsDeterministic]: Start isDeterministic. Operand 106 states and 131 transitions. [2024-11-13 13:50:45,053 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:50:45,053 INFO L218 hiAutomatonCegarLoop]: Abstraction has 106 states and 131 transitions. [2024-11-13 13:50:45,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states and 131 transitions. [2024-11-13 13:50:45,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2024-11-13 13:50:45,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 106 states have (on average 1.2358490566037736) internal successors, (131), 105 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:50:45,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 131 transitions. [2024-11-13 13:50:45,055 INFO L240 hiAutomatonCegarLoop]: Abstraction has 106 states and 131 transitions. [2024-11-13 13:50:45,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-13 13:50:45,057 INFO L424 stractBuchiCegarLoop]: Abstraction has 106 states and 131 transitions. [2024-11-13 13:50:45,057 INFO L331 stractBuchiCegarLoop]: ======== Iteration 35 ============ [2024-11-13 13:50:45,057 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 106 states and 131 transitions. [2024-11-13 13:50:45,057 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:50:45,057 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:50:45,058 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:50:45,058 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [11, 11, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1] [2024-11-13 13:50:45,058 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:50:45,058 INFO L745 eck$LassoCheckResult]: Stem: 20245#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 20246#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 20249#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 20238#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 20239#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 20247#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 20248#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 20267#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 20266#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 20265#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 20264#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 20263#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 20261#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 20259#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 20256#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 20255#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 20231#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 20232#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 20242#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20244#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 20235#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20236#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 20254#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 20250#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 20251#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20335#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 20253#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20334#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 20333#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 20332#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 20330#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20329#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 20327#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20326#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 20325#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 20324#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 20322#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20321#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 20319#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20318#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 20317#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 20316#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 20314#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20313#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 20311#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20310#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 20309#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 20308#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 20306#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20305#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 20303#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20302#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 20301#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 20300#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 20298#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20297#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 20295#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20294#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 20293#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 20292#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 20290#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20289#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 20287#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20286#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 20285#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 20284#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 20282#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20281#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 20279#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20278#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 20277#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 20276#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 20274#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20273#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 20271#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20262#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 20260#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 20257#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 20240#L518-3 [2024-11-13 13:50:45,059 INFO L747 eck$LassoCheckResult]: Loop: 20240#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 20241#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 20240#L518-3 [2024-11-13 13:50:45,059 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:50:45,059 INFO L85 PathProgramCache]: Analyzing trace with hash -2112083113, now seen corresponding path program 30 times [2024-11-13 13:50:45,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:50:45,059 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319268080] [2024-11-13 13:50:45,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:50:45,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:50:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:50:45,092 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:50:45,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:50:45,121 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:50:45,121 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:50:45,121 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 21 times [2024-11-13 13:50:45,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:50:45,122 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478109091] [2024-11-13 13:50:45,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:50:45,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:50:45,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:50:45,127 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:50:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:50:45,131 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:50:45,131 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:50:45,131 INFO L85 PathProgramCache]: Analyzing trace with hash 1807660476, now seen corresponding path program 10 times [2024-11-13 13:50:45,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:50:45,132 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507886490] [2024-11-13 13:50:45,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:50:45,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:50:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:50:45,203 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:50:45,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:50:45,233 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:51:12,295 WARN L286 SmtUtils]: Spent 27.00s on a formula simplification. DAG size of input: 392 DAG size of output: 295 (called from [L 276] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2024-11-13 13:51:12,876 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:51:12,876 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:51:12,876 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:51:12,876 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:51:12,877 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:51:12,877 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:12,877 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:51:12,877 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:51:12,877 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration35_Lasso [2024-11-13 13:51:12,877 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:51:12,877 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:51:12,879 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:12,882 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:12,884 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:12,886 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:12,888 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:12,890 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:12,892 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:12,894 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:12,896 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:12,898 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:12,900 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:12,902 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:14,978 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:14,980 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:14,983 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:14,986 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:14,988 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:14,991 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:14,993 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:14,995 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:14,998 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:15,001 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:15,003 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:15,005 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:51:15,624 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:51:15,624 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:51:15,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:15,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:15,627 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:15,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2024-11-13 13:51:15,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:15,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:15,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:51:15,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:15,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:15,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:15,645 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:51:15,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:51:15,646 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:15,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Forceful destruction successful, exit code 0 [2024-11-13 13:51:15,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:15,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:15,662 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:15,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2024-11-13 13:51:15,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:15,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:15,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:51:15,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:15,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:15,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:15,678 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:51:15,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:51:15,679 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:15,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2024-11-13 13:51:15,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:15,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:15,695 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:15,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2024-11-13 13:51:15,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:15,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:15,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:51:15,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:15,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:15,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:15,711 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:51:15,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:51:15,712 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:15,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2024-11-13 13:51:15,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:15,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:15,729 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:15,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2024-11-13 13:51:15,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:15,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:15,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:51:15,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:15,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:15,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:15,744 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:51:15,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:51:15,746 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:15,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Forceful destruction successful, exit code 0 [2024-11-13 13:51:15,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:15,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:15,761 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:15,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2024-11-13 13:51:15,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:15,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:15,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:51:15,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:15,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:15,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:15,777 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:51:15,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:51:15,779 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:15,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2024-11-13 13:51:15,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:15,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:15,795 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:15,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2024-11-13 13:51:15,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:15,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:15,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:51:15,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:15,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:15,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:15,811 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:51:15,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:51:15,812 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:15,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2024-11-13 13:51:15,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:15,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:15,828 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:15,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2024-11-13 13:51:15,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:15,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:15,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:51:15,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:15,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:15,843 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:15,844 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:51:15,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:51:15,845 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:15,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2024-11-13 13:51:15,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:15,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:15,861 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:15,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2024-11-13 13:51:15,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:15,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:15,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:51:15,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:15,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:15,875 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:15,875 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:51:15,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:51:15,877 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:15,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2024-11-13 13:51:15,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:15,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:15,892 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:15,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2024-11-13 13:51:15,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:15,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:15,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:51:15,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:15,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:15,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:15,907 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:51:15,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:51:15,908 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:15,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2024-11-13 13:51:15,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:15,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:15,924 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:15,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2024-11-13 13:51:15,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:15,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:15,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:51:15,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:15,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:15,939 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:15,939 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:51:15,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:51:15,941 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:15,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2024-11-13 13:51:15,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:15,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:15,958 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:15,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2024-11-13 13:51:15,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:15,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:15,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:51:15,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:15,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:15,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:15,973 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:51:15,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:51:15,975 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:15,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2024-11-13 13:51:15,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:15,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:15,991 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:15,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2024-11-13 13:51:15,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:16,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:16,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:16,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:16,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:16,008 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:51:16,008 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:51:16,014 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:16,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2024-11-13 13:51:16,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:16,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:16,029 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:16,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2024-11-13 13:51:16,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:16,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:16,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:16,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:16,044 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:16,047 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:51:16,047 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:51:16,053 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:16,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2024-11-13 13:51:16,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:16,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:16,069 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:16,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2024-11-13 13:51:16,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:16,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:16,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:16,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:16,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:16,086 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:51:16,086 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:51:16,091 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:16,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Forceful destruction successful, exit code 0 [2024-11-13 13:51:16,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:16,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:16,107 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:16,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:16,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2024-11-13 13:51:16,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:16,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:16,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:16,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:16,146 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:51:16,146 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:51:16,154 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:16,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2024-11-13 13:51:16,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:16,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:16,170 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:16,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2024-11-13 13:51:16,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:16,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:16,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:16,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:16,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:16,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:51:16,189 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:51:16,197 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:16,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2024-11-13 13:51:16,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:16,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:16,213 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:16,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2024-11-13 13:51:16,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:16,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:16,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:16,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:16,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:16,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:51:16,230 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:51:16,233 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:16,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2024-11-13 13:51:16,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:16,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:16,249 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:16,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2024-11-13 13:51:16,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:16,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:16,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:16,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:16,269 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:16,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:51:16,272 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:51:16,280 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:16,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Forceful destruction successful, exit code 0 [2024-11-13 13:51:16,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:16,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:16,301 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:16,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2024-11-13 13:51:16,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:16,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:16,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:16,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:16,316 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:16,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:51:16,318 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:51:16,322 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:16,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2024-11-13 13:51:16,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:16,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:16,338 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:16,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2024-11-13 13:51:16,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:16,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:16,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:16,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:16,353 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:16,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:51:16,356 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:51:16,362 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:16,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2024-11-13 13:51:16,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:16,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:16,378 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:16,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2024-11-13 13:51:16,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:16,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:16,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:16,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:16,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:16,398 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:51:16,398 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:51:16,404 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:16,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2024-11-13 13:51:16,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:16,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:16,420 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:16,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2024-11-13 13:51:16,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:16,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:16,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:16,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:16,436 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:16,438 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:51:16,439 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:51:16,445 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:16,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2024-11-13 13:51:16,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:16,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:16,460 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:16,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2024-11-13 13:51:16,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:16,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:16,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:16,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:16,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:16,478 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:51:16,478 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:51:16,484 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:16,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2024-11-13 13:51:16,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:16,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:16,500 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:16,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2024-11-13 13:51:16,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:16,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:16,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:16,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:16,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:16,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:51:16,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:51:16,524 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:51:16,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2024-11-13 13:51:16,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:16,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:16,540 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:16,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2024-11-13 13:51:16,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:51:16,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:51:16,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:51:16,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:51:16,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:51:16,559 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:51:16,559 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:51:16,567 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:51:16,575 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2024-11-13 13:51:16,575 INFO L444 ModelExtractionUtils]: 3 out of 10 variables were initially zero. Simplification set additionally 5 variables to zero. [2024-11-13 13:51:16,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:51:16,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:51:16,578 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:51:16,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2024-11-13 13:51:16,579 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:51:16,594 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:51:16,594 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:51:16,594 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) 40)_1) = -1*v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) 40)_1 Supporting invariants [] [2024-11-13 13:51:16,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2024-11-13 13:51:16,804 INFO L156 tatePredicateManager]: 43 out of 45 supporting invariants were superfluous and have been removed [2024-11-13 13:51:16,809 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:51:16,809 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:51:16,809 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[#t~malloc12!base,]]] [2024-11-13 13:51:16,836 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:51:16,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:51:16,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 13:51:16,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:51:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:51:17,795 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:51:17,796 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:51:17,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:51:17,837 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.13 stem predicates 2 loop predicates [2024-11-13 13:51:17,837 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 106 states and 131 transitions. cyclomatic complexity: 49 Second operand has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:51:17,900 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 106 states and 131 transitions. cyclomatic complexity: 49. Second operand has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 107 states and 133 transitions. Complement of second has 5 states. [2024-11-13 13:51:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:51:17,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:51:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2024-11-13 13:51:17,907 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 78 letters. Loop has 2 letters. [2024-11-13 13:51:17,907 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:51:17,907 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:51:17,945 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:51:18,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2024-11-13 13:51:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:51:18,083 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 13:51:18,085 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:51:19,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:51:19,178 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:51:19,179 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:51:19,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:51:19,219 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.13 stem predicates 2 loop predicates [2024-11-13 13:51:19,220 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 106 states and 131 transitions. cyclomatic complexity: 49 Second operand has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:51:19,281 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 106 states and 131 transitions. cyclomatic complexity: 49. Second operand has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 107 states and 133 transitions. Complement of second has 5 states. [2024-11-13 13:51:19,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:51:19,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:51:19,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2024-11-13 13:51:19,285 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 78 letters. Loop has 2 letters. [2024-11-13 13:51:19,285 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:51:19,286 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:51:19,325 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:51:19,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:51:19,416 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 13:51:19,417 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:51:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:51:20,358 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:51:20,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:51:20,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:51:20,397 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.13 stem predicates 2 loop predicates [2024-11-13 13:51:20,397 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 106 states and 131 transitions. cyclomatic complexity: 49 Second operand has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:51:21,104 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 106 states and 131 transitions. cyclomatic complexity: 49. Second operand has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 143 states and 185 transitions. Complement of second has 29 states. [2024-11-13 13:51:21,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 17 states 13 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:51:21,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:51:21,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 120 transitions. [2024-11-13 13:51:21,105 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 120 transitions. Stem has 78 letters. Loop has 2 letters. [2024-11-13 13:51:21,105 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:51:21,105 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 120 transitions. Stem has 80 letters. Loop has 2 letters. [2024-11-13 13:51:21,105 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:51:21,105 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 120 transitions. Stem has 78 letters. Loop has 4 letters. [2024-11-13 13:51:21,106 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:51:21,106 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 143 states and 185 transitions. [2024-11-13 13:51:21,106 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 6 [2024-11-13 13:51:21,107 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 143 states to 138 states and 180 transitions. [2024-11-13 13:51:21,107 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17 [2024-11-13 13:51:21,107 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19 [2024-11-13 13:51:21,107 INFO L73 IsDeterministic]: Start isDeterministic. Operand 138 states and 180 transitions. [2024-11-13 13:51:21,107 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:51:21,107 INFO L218 hiAutomatonCegarLoop]: Abstraction has 138 states and 180 transitions. [2024-11-13 13:51:21,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states and 180 transitions. [2024-11-13 13:51:21,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 115. [2024-11-13 13:51:21,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 115 states have (on average 1.2521739130434784) internal successors, (144), 114 states have internal predecessors, (144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:51:21,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 144 transitions. [2024-11-13 13:51:21,109 INFO L240 hiAutomatonCegarLoop]: Abstraction has 115 states and 144 transitions. [2024-11-13 13:51:21,109 INFO L424 stractBuchiCegarLoop]: Abstraction has 115 states and 144 transitions. [2024-11-13 13:51:21,109 INFO L331 stractBuchiCegarLoop]: ======== Iteration 36 ============ [2024-11-13 13:51:21,109 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 115 states and 144 transitions. [2024-11-13 13:51:21,110 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:51:21,110 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:51:21,110 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:51:21,110 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [11, 11, 11, 11, 10, 10, 10, 1, 1, 1, 1, 1, 1] [2024-11-13 13:51:21,110 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:51:21,110 INFO L745 eck$LassoCheckResult]: Stem: 21719#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 21720#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 21727#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 21717#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 21718#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 21725#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 21726#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 21745#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 21744#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 21743#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 21742#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 21741#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 21740#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 21739#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 21738#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 21737#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 21711#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 21712#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 21728#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21822#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 21819#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21814#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 21815#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 21729#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 21730#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21821#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 21817#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21816#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 21735#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 21736#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 21812#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21811#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 21809#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21808#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 21807#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 21806#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 21804#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21803#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 21801#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21800#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 21799#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 21798#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 21796#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21795#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 21793#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21792#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 21791#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 21790#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 21788#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21787#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 21785#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21784#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 21783#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 21782#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 21780#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21779#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 21777#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21776#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 21775#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 21774#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 21772#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21771#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 21769#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21768#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 21767#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 21766#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 21764#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21763#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 21761#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21760#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 21759#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 21758#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 21756#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21755#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 21753#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21752#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 21751#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 21750#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 21749#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21731#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 21713#L522-2 [2024-11-13 13:51:21,111 INFO L747 eck$LassoCheckResult]: Loop: 21713#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 21714#L522 assume !!(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1;call test_fun_#t~mem7#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post8#1 := test_fun_#t~mem7#1;call write~int#0(test_fun_#t~post8#1 - 1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem7#1;havoc test_fun_#t~post8#1;test_fun_#t~post9#1 := test_fun_~pos~0#1;test_fun_~pos~0#1 := 1 + test_fun_#t~post9#1;havoc test_fun_#t~post9#1; 21713#L522-2 [2024-11-13 13:51:21,111 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:51:21,111 INFO L85 PathProgramCache]: Analyzing trace with hash 1807660474, now seen corresponding path program 31 times [2024-11-13 13:51:21,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:51:21,111 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487196651] [2024-11-13 13:51:21,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:51:21,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:51:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:51:21,145 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:51:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:51:21,173 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:51:21,173 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:51:21,174 INFO L85 PathProgramCache]: Analyzing trace with hash 2374, now seen corresponding path program 11 times [2024-11-13 13:51:21,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:51:21,174 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611792569] [2024-11-13 13:51:21,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:51:21,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:51:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:51:21,179 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:51:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:51:21,182 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:51:21,183 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:51:21,183 INFO L85 PathProgramCache]: Analyzing trace with hash 1994929343, now seen corresponding path program 10 times [2024-11-13 13:51:21,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:51:21,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584046581] [2024-11-13 13:51:21,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:51:21,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:51:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:51:21,224 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:51:21,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:51:21,258 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:51:59,232 WARN L286 SmtUtils]: Spent 37.90s on a formula simplification. DAG size of input: 401 DAG size of output: 304 (called from [L 276] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2024-11-13 13:52:00,012 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:52:00,012 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:52:00,012 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:52:00,012 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:52:00,012 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:52:00,012 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:00,012 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:52:00,012 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:52:00,012 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration36_Lasso [2024-11-13 13:52:00,012 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:52:00,012 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:52:00,015 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:00,017 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:00,019 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,735 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,737 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,739 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,743 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,745 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,747 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,749 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,750 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,752 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,754 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,756 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,758 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,760 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,762 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,765 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,767 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,769 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,771 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,773 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,775 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:03,778 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:04,460 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:52:04,460 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:52:04,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:04,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:04,462 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:04,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2024-11-13 13:52:04,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:04,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:04,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:52:04,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:04,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:04,478 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:04,478 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:52:04,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:52:04,480 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:04,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2024-11-13 13:52:04,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:04,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:04,497 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:04,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2024-11-13 13:52:04,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:04,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:04,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:52:04,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:04,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:04,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:04,513 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:52:04,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:52:04,514 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:04,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2024-11-13 13:52:04,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:04,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:04,531 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:04,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2024-11-13 13:52:04,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:04,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:04,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:04,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:04,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:04,547 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:04,547 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:04,551 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:04,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2024-11-13 13:52:04,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:04,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:04,568 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:04,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2024-11-13 13:52:04,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:04,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:04,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:04,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:04,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:04,586 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:04,586 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:04,592 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:04,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2024-11-13 13:52:04,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:04,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:04,607 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:04,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2024-11-13 13:52:04,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:04,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:04,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:04,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:04,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:04,625 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:04,625 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:04,631 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:04,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2024-11-13 13:52:04,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:04,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:04,646 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:04,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2024-11-13 13:52:04,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:04,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:04,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:04,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:04,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:04,665 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:04,665 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:04,675 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:52:04,694 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver. [2024-11-13 13:52:04,695 INFO L444 ModelExtractionUtils]: 2 out of 13 variables were initially zero. Simplification set additionally 9 variables to zero. [2024-11-13 13:52:04,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:04,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:04,696 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:04,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2024-11-13 13:52:04,698 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:52:04,711 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:52:04,711 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:52:04,711 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) 40)_2) = 1*v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) 40)_2 Supporting invariants [] [2024-11-13 13:52:04,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2024-11-13 13:52:04,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2024-11-13 13:52:04,980 INFO L156 tatePredicateManager]: 45 out of 47 supporting invariants were superfluous and have been removed [2024-11-13 13:52:04,985 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:52:04,985 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:52:04,985 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[#t~malloc12!base,]]] [2024-11-13 13:52:05,011 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:52:05,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:52:05,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 13:52:05,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:52:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:52:05,973 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 13:52:05,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:52:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:52:06,014 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.13 stem predicates 2 loop predicates [2024-11-13 13:52:06,014 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 115 states and 144 transitions. cyclomatic complexity: 55 Second operand has 15 states, 15 states have (on average 4.8) internal successors, (72), 15 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:06,102 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 115 states and 144 transitions. cyclomatic complexity: 55. Second operand has 15 states, 15 states have (on average 4.8) internal successors, (72), 15 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 116 states and 146 transitions. Complement of second has 5 states. [2024-11-13 13:52:06,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:52:06,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 4.8) internal successors, (72), 15 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:06,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 11 transitions. [2024-11-13 13:52:06,103 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 11 transitions. Stem has 80 letters. Loop has 2 letters. [2024-11-13 13:52:06,103 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:52:06,103 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:52:06,132 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:52:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:52:06,222 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 13:52:06,224 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:52:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:52:07,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 13:52:07,200 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:52:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:52:07,236 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.13 stem predicates 2 loop predicates [2024-11-13 13:52:07,236 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 115 states and 144 transitions. cyclomatic complexity: 55 Second operand has 15 states, 15 states have (on average 4.8) internal successors, (72), 15 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:07,310 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 115 states and 144 transitions. cyclomatic complexity: 55. Second operand has 15 states, 15 states have (on average 4.8) internal successors, (72), 15 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 116 states and 146 transitions. Complement of second has 5 states. [2024-11-13 13:52:07,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:52:07,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 4.8) internal successors, (72), 15 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:07,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 11 transitions. [2024-11-13 13:52:07,311 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 11 transitions. Stem has 80 letters. Loop has 2 letters. [2024-11-13 13:52:07,311 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:52:07,311 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:52:07,337 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:52:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:52:07,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 13:52:07,412 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:52:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:52:08,333 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 13:52:08,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:52:08,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:52:08,374 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.13 stem predicates 2 loop predicates [2024-11-13 13:52:08,375 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 115 states and 144 transitions. cyclomatic complexity: 55 Second operand has 15 states, 15 states have (on average 4.8) internal successors, (72), 15 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:09,084 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 115 states and 144 transitions. cyclomatic complexity: 55. Second operand has 15 states, 15 states have (on average 4.8) internal successors, (72), 15 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 137 states and 178 transitions. Complement of second has 29 states. [2024-11-13 13:52:09,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 17 states 13 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:52:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 4.8) internal successors, (72), 15 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:09,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 118 transitions. [2024-11-13 13:52:09,086 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 118 transitions. Stem has 80 letters. Loop has 2 letters. [2024-11-13 13:52:09,088 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:52:09,088 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 118 transitions. Stem has 82 letters. Loop has 2 letters. [2024-11-13 13:52:09,089 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:52:09,089 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 118 transitions. Stem has 80 letters. Loop has 4 letters. [2024-11-13 13:52:09,089 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:52:09,089 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 137 states and 178 transitions. [2024-11-13 13:52:09,090 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:52:09,090 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 137 states to 128 states and 165 transitions. [2024-11-13 13:52:09,090 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2024-11-13 13:52:09,091 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2024-11-13 13:52:09,091 INFO L73 IsDeterministic]: Start isDeterministic. Operand 128 states and 165 transitions. [2024-11-13 13:52:09,091 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:52:09,091 INFO L218 hiAutomatonCegarLoop]: Abstraction has 128 states and 165 transitions. [2024-11-13 13:52:09,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states and 165 transitions. [2024-11-13 13:52:09,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 114. [2024-11-13 13:52:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 114 states have (on average 1.236842105263158) internal successors, (141), 113 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:09,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 141 transitions. [2024-11-13 13:52:09,095 INFO L240 hiAutomatonCegarLoop]: Abstraction has 114 states and 141 transitions. [2024-11-13 13:52:09,095 INFO L424 stractBuchiCegarLoop]: Abstraction has 114 states and 141 transitions. [2024-11-13 13:52:09,095 INFO L331 stractBuchiCegarLoop]: ======== Iteration 37 ============ [2024-11-13 13:52:09,095 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 114 states and 141 transitions. [2024-11-13 13:52:09,096 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:52:09,096 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:52:09,096 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:52:09,096 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1] [2024-11-13 13:52:09,096 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:52:09,097 INFO L745 eck$LassoCheckResult]: Stem: 23247#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 23248#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 23256#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 23245#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 23246#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 23254#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 23255#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 23271#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 23270#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 23269#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 23268#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 23266#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 23263#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 23262#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 23261#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 23260#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 23238#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 23239#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 23251#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23253#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 23242#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23243#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 23259#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 23257#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 23258#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23350#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 23348#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23347#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 23346#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 23345#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 23343#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23342#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 23340#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23339#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 23338#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 23337#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 23335#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23334#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 23332#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23331#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 23330#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 23329#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 23327#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23326#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 23324#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23323#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 23322#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 23321#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 23319#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23318#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 23316#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23315#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 23314#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 23313#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 23311#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23310#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 23308#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23307#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 23306#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 23305#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 23303#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23302#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 23300#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23299#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 23298#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 23297#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 23295#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23294#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 23292#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23291#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 23290#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 23289#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 23287#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23286#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 23284#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23283#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 23282#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 23281#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 23279#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23278#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 23276#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23272#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 23267#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 23264#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 23249#L518-3 [2024-11-13 13:52:09,097 INFO L747 eck$LassoCheckResult]: Loop: 23249#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 23250#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 23249#L518-3 [2024-11-13 13:52:09,098 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:52:09,098 INFO L85 PathProgramCache]: Analyzing trace with hash 1571684357, now seen corresponding path program 32 times [2024-11-13 13:52:09,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:52:09,098 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166130228] [2024-11-13 13:52:09,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:52:09,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:52:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:52:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 280 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:52:09,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:52:09,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166130228] [2024-11-13 13:52:09,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166130228] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 13:52:09,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1948922739] [2024-11-13 13:52:09,914 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-13 13:52:09,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 13:52:09,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:09,916 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 13:52:09,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (400)] Waiting until timeout for monitored process [2024-11-13 13:52:10,227 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-13 13:52:10,227 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-13 13:52:10,229 INFO L255 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 13:52:10,230 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:52:10,881 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 341 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:52:10,881 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 13:52:11,362 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 341 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:52:11,362 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1948922739] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 13:52:11,362 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 13:52:11,362 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26, 26] total 40 [2024-11-13 13:52:11,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636902497] [2024-11-13 13:52:11,362 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 13:52:11,363 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-13 13:52:11,363 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:52:11,363 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 22 times [2024-11-13 13:52:11,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:52:11,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [704370307] [2024-11-13 13:52:11,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:52:11,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:52:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:52:11,369 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:52:11,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:52:11,373 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:52:11,422 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:52:11,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2024-11-13 13:52:11,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=369, Invalid=1271, Unknown=0, NotChecked=0, Total=1640 [2024-11-13 13:52:11,423 INFO L87 Difference]: Start difference. First operand 114 states and 141 transitions. cyclomatic complexity: 53 Second operand has 41 states, 40 states have (on average 4.025) internal successors, (161), 41 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:11,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:52:11,895 INFO L93 Difference]: Finished difference Result 205 states and 254 transitions. [2024-11-13 13:52:11,895 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 205 states and 254 transitions. [2024-11-13 13:52:11,896 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:52:11,897 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 205 states to 115 states and 142 transitions. [2024-11-13 13:52:11,897 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2024-11-13 13:52:11,897 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2024-11-13 13:52:11,897 INFO L73 IsDeterministic]: Start isDeterministic. Operand 115 states and 142 transitions. [2024-11-13 13:52:11,897 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:52:11,897 INFO L218 hiAutomatonCegarLoop]: Abstraction has 115 states and 142 transitions. [2024-11-13 13:52:11,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states and 142 transitions. [2024-11-13 13:52:11,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 115. [2024-11-13 13:52:11,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 115 states have (on average 1.2347826086956522) internal successors, (142), 114 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 142 transitions. [2024-11-13 13:52:11,900 INFO L240 hiAutomatonCegarLoop]: Abstraction has 115 states and 142 transitions. [2024-11-13 13:52:11,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-13 13:52:11,902 INFO L424 stractBuchiCegarLoop]: Abstraction has 115 states and 142 transitions. [2024-11-13 13:52:11,902 INFO L331 stractBuchiCegarLoop]: ======== Iteration 38 ============ [2024-11-13 13:52:11,902 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 115 states and 142 transitions. [2024-11-13 13:52:11,902 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:52:11,903 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:52:11,903 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:52:11,903 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [12, 12, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1] [2024-11-13 13:52:11,903 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:52:11,904 INFO L745 eck$LassoCheckResult]: Stem: 24113#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 24114#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 24117#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 24106#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 24107#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 24115#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 24116#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 24136#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 24135#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 24134#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 24133#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 24132#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 24130#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 24128#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 24125#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 24124#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 24123#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 24099#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 24100#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 24110#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24112#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 24103#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24104#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 24122#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 24118#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 24119#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24212#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 24121#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24211#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 24210#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 24209#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 24207#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24206#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 24204#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24203#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 24202#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 24201#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 24199#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24198#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 24196#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24195#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 24194#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 24193#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 24191#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24190#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 24188#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24187#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 24186#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 24185#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 24183#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24182#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 24180#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24179#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 24178#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 24177#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 24175#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24174#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 24172#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24171#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 24170#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 24169#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 24167#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24166#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 24164#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24163#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 24162#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 24161#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 24159#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24158#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 24156#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24155#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 24154#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 24153#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 24151#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24150#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 24148#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24147#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 24146#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 24145#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 24143#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24142#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 24140#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24131#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 24129#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 24126#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 24108#L518-3 [2024-11-13 13:52:11,904 INFO L747 eck$LassoCheckResult]: Loop: 24108#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 24109#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 24108#L518-3 [2024-11-13 13:52:11,904 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:52:11,904 INFO L85 PathProgramCache]: Analyzing trace with hash 570054380, now seen corresponding path program 33 times [2024-11-13 13:52:11,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:52:11,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915772101] [2024-11-13 13:52:11,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:52:11,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:52:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:52:11,948 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:52:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:52:11,986 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:52:11,986 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:52:11,987 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 23 times [2024-11-13 13:52:11,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:52:11,987 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841454302] [2024-11-13 13:52:11,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:52:11,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:52:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:52:11,993 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:52:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:52:11,996 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:52:11,997 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:52:11,997 INFO L85 PathProgramCache]: Analyzing trace with hash -1933553647, now seen corresponding path program 11 times [2024-11-13 13:52:11,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:52:11,997 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873984952] [2024-11-13 13:52:11,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:52:11,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:52:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:52:12,043 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:52:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:52:12,082 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:52:30,335 WARN L286 SmtUtils]: Spent 18.18s on a formula simplification. DAG size of input: 423 DAG size of output: 321 (called from [L 276] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2024-11-13 13:52:32,541 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:52:32,541 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:52:32,541 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:52:32,541 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:52:32,541 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:52:32,541 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:32,541 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:52:32,541 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:52:32,542 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration38_Lasso [2024-11-13 13:52:32,542 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:52:32,542 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:52:32,543 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:32,546 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:32,549 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:32,551 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:32,555 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:32,557 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:32,561 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:32,563 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:32,566 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:32,570 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,916 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,918 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,920 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,922 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,923 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,926 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,928 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,930 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,932 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,934 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,936 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,938 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,940 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,942 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:34,944 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:52:35,393 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:52:35,393 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:52:35,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:35,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:35,395 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:35,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2024-11-13 13:52:35,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:35,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:35,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:52:35,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:35,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:35,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:35,417 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:52:35,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:52:35,420 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:35,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2024-11-13 13:52:35,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:35,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:35,444 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:35,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2024-11-13 13:52:35,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:35,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:35,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:52:35,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:35,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:35,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:35,465 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:52:35,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:52:35,470 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:35,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Forceful destruction successful, exit code 0 [2024-11-13 13:52:35,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:35,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:35,495 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:35,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2024-11-13 13:52:35,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:35,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:35,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:52:35,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:35,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:35,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:35,515 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:52:35,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:52:35,517 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:35,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2024-11-13 13:52:35,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:35,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:35,543 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:35,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2024-11-13 13:52:35,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:35,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:35,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:35,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:35,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:35,566 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:35,566 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:35,570 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:35,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2024-11-13 13:52:35,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:35,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:35,599 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:35,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2024-11-13 13:52:35,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:35,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:35,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:52:35,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:35,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:35,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:35,620 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:52:35,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:52:35,622 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:35,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Forceful destruction successful, exit code 0 [2024-11-13 13:52:35,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:35,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:35,646 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:35,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2024-11-13 13:52:35,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:35,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:35,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:35,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:35,667 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:35,669 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:35,669 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:35,674 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:35,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Forceful destruction successful, exit code 0 [2024-11-13 13:52:35,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:35,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:35,696 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:35,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2024-11-13 13:52:35,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:35,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:35,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:52:35,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:35,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:35,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:35,717 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:52:35,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:52:35,719 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:35,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Ended with exit code 0 [2024-11-13 13:52:35,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:35,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:35,743 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:35,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2024-11-13 13:52:35,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:35,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:35,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:52:35,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:35,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:35,764 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:35,764 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:52:35,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:52:35,766 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:35,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Forceful destruction successful, exit code 0 [2024-11-13 13:52:35,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:35,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:35,791 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:35,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2024-11-13 13:52:35,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:35,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:35,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:35,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:35,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:35,812 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:35,812 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:35,817 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:35,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Forceful destruction successful, exit code 0 [2024-11-13 13:52:35,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:35,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:35,841 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:35,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2024-11-13 13:52:35,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:35,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:35,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:35,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:35,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:35,863 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:35,863 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:35,869 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:35,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Forceful destruction successful, exit code 0 [2024-11-13 13:52:35,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:35,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:35,893 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:35,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2024-11-13 13:52:35,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:35,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:35,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:35,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:35,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:35,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:35,914 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:35,918 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:35,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Forceful destruction successful, exit code 0 [2024-11-13 13:52:35,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:35,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:35,933 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:35,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2024-11-13 13:52:35,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:35,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:35,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:35,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:35,948 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:35,949 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:35,949 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:35,954 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:35,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2024-11-13 13:52:35,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:35,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:35,969 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:35,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2024-11-13 13:52:35,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:35,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:35,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:35,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:35,983 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:35,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:35,985 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:35,988 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:36,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2024-11-13 13:52:36,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:36,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:36,002 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:36,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2024-11-13 13:52:36,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:36,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:36,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:36,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:36,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:36,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:36,019 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:36,024 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:36,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Forceful destruction successful, exit code 0 [2024-11-13 13:52:36,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:36,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:36,039 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:36,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2024-11-13 13:52:36,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:36,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:36,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:36,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:36,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:36,054 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:36,054 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:36,058 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:36,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2024-11-13 13:52:36,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:36,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:36,073 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:36,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2024-11-13 13:52:36,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:36,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:36,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:36,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:36,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:36,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:36,088 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:36,092 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:36,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2024-11-13 13:52:36,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:36,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:36,106 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:36,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2024-11-13 13:52:36,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:36,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:36,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:36,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:36,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:36,123 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:36,123 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:36,128 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:36,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2024-11-13 13:52:36,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:36,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:36,143 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:36,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2024-11-13 13:52:36,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:36,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:36,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:36,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:36,157 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:36,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:36,159 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:36,163 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:36,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2024-11-13 13:52:36,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:36,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:36,178 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:36,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2024-11-13 13:52:36,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:36,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:36,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:36,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:36,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:36,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:36,198 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:36,207 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:36,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2024-11-13 13:52:36,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:36,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:36,224 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:36,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2024-11-13 13:52:36,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:36,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:36,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:36,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:36,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:36,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:36,244 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:36,249 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:52:36,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2024-11-13 13:52:36,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:36,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:36,267 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:36,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2024-11-13 13:52:36,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:52:36,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:52:36,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:52:36,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:52:36,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:52:36,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:52:36,285 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:52:36,293 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:52:36,306 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2024-11-13 13:52:36,306 INFO L444 ModelExtractionUtils]: 1 out of 10 variables were initially zero. Simplification set additionally 7 variables to zero. [2024-11-13 13:52:36,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:52:36,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:52:36,308 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:52:36,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2024-11-13 13:52:36,309 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:52:36,324 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:52:36,324 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:52:36,324 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 44))_1) = -1*v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 44))_1 Supporting invariants [] [2024-11-13 13:52:36,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Forceful destruction successful, exit code 0 [2024-11-13 13:52:36,385 INFO L156 tatePredicateManager]: 15 out of 16 supporting invariants were superfluous and have been removed [2024-11-13 13:52:36,387 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:52:36,387 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:52:36,387 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[~a!base,]]] [2024-11-13 13:52:36,411 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:52:36,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:52:36,488 INFO L255 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 13:52:36,489 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:52:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:52:36,898 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 13:52:36,899 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:52:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:52:36,927 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.13 stem predicates 2 loop predicates [2024-11-13 13:52:36,927 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 115 states and 142 transitions. cyclomatic complexity: 53 Second operand has 15 states, 15 states have (on average 5.066666666666666) internal successors, (76), 15 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:36,957 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 115 states and 142 transitions. cyclomatic complexity: 53. Second operand has 15 states, 15 states have (on average 5.066666666666666) internal successors, (76), 15 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 116 states and 144 transitions. Complement of second has 4 states. [2024-11-13 13:52:36,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:52:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 5.066666666666666) internal successors, (76), 15 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2024-11-13 13:52:36,958 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 85 letters. Loop has 2 letters. [2024-11-13 13:52:36,959 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:52:36,959 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:52:36,985 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:52:37,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:52:37,070 INFO L255 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 13:52:37,071 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:52:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:52:37,501 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 13:52:37,502 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:52:37,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:52:37,532 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.13 stem predicates 2 loop predicates [2024-11-13 13:52:37,532 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 115 states and 142 transitions. cyclomatic complexity: 53 Second operand has 15 states, 15 states have (on average 5.066666666666666) internal successors, (76), 15 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:37,563 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 115 states and 142 transitions. cyclomatic complexity: 53. Second operand has 15 states, 15 states have (on average 5.066666666666666) internal successors, (76), 15 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 116 states and 144 transitions. Complement of second has 4 states. [2024-11-13 13:52:37,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:52:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 5.066666666666666) internal successors, (76), 15 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:37,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2024-11-13 13:52:37,565 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 85 letters. Loop has 2 letters. [2024-11-13 13:52:37,565 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:52:37,565 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:52:37,590 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:52:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:52:37,678 INFO L255 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 13:52:37,679 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:52:37,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2024-11-13 13:52:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:52:38,133 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 13:52:38,134 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:52:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:52:38,163 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.13 stem predicates 2 loop predicates [2024-11-13 13:52:38,163 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 115 states and 142 transitions. cyclomatic complexity: 53 Second operand has 15 states, 15 states have (on average 5.066666666666666) internal successors, (76), 15 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:38,810 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 115 states and 142 transitions. cyclomatic complexity: 53. Second operand has 15 states, 15 states have (on average 5.066666666666666) internal successors, (76), 15 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 153 states and 198 transitions. Complement of second has 30 states. [2024-11-13 13:52:38,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 17 states 13 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:52:38,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 5.066666666666666) internal successors, (76), 15 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 129 transitions. [2024-11-13 13:52:38,811 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 129 transitions. Stem has 85 letters. Loop has 2 letters. [2024-11-13 13:52:38,811 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:52:38,811 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 129 transitions. Stem has 87 letters. Loop has 2 letters. [2024-11-13 13:52:38,811 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:52:38,811 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 129 transitions. Stem has 85 letters. Loop has 4 letters. [2024-11-13 13:52:38,811 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:52:38,811 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 153 states and 198 transitions. [2024-11-13 13:52:38,812 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 6 [2024-11-13 13:52:38,813 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 153 states to 148 states and 193 transitions. [2024-11-13 13:52:38,813 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17 [2024-11-13 13:52:38,813 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19 [2024-11-13 13:52:38,813 INFO L73 IsDeterministic]: Start isDeterministic. Operand 148 states and 193 transitions. [2024-11-13 13:52:38,813 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:52:38,813 INFO L218 hiAutomatonCegarLoop]: Abstraction has 148 states and 193 transitions. [2024-11-13 13:52:38,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states and 193 transitions. [2024-11-13 13:52:38,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 124. [2024-11-13 13:52:38,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 124 states have (on average 1.25) internal successors, (155), 123 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:52:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 155 transitions. [2024-11-13 13:52:38,816 INFO L240 hiAutomatonCegarLoop]: Abstraction has 124 states and 155 transitions. [2024-11-13 13:52:38,816 INFO L424 stractBuchiCegarLoop]: Abstraction has 124 states and 155 transitions. [2024-11-13 13:52:38,816 INFO L331 stractBuchiCegarLoop]: ======== Iteration 39 ============ [2024-11-13 13:52:38,816 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 124 states and 155 transitions. [2024-11-13 13:52:38,817 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:52:38,817 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:52:38,817 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:52:38,817 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [12, 12, 12, 12, 11, 11, 11, 1, 1, 1, 1, 1, 1] [2024-11-13 13:52:38,817 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:52:38,818 INFO L745 eck$LassoCheckResult]: Stem: 25565#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 25566#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 25574#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 25563#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 25564#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 25572#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 25573#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 25592#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 25591#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 25590#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 25589#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 25588#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 25587#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 25586#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 25585#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 25584#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 25583#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 25557#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 25558#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 25575#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25677#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 25674#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25671#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 25669#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 25576#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 25577#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25676#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 25672#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25670#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 25581#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 25582#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 25667#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25666#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 25664#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25663#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 25662#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 25661#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 25659#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25658#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 25656#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25655#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 25654#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 25653#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 25651#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25650#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 25648#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25647#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 25646#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 25645#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 25643#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25642#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 25640#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25639#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 25638#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 25637#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 25635#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25634#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 25632#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25631#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 25630#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 25629#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 25627#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25626#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 25624#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25623#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 25622#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 25621#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 25619#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25618#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 25616#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25615#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 25614#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 25613#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 25611#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25610#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 25608#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25607#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 25606#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 25605#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 25603#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25602#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 25600#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25599#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 25598#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 25597#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 25567#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25569#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 25559#L522-2 [2024-11-13 13:52:38,818 INFO L747 eck$LassoCheckResult]: Loop: 25559#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 25560#L522 assume !!(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1;call test_fun_#t~mem7#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post8#1 := test_fun_#t~mem7#1;call write~int#0(test_fun_#t~post8#1 - 1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem7#1;havoc test_fun_#t~post8#1;test_fun_#t~post9#1 := test_fun_~pos~0#1;test_fun_~pos~0#1 := 1 + test_fun_#t~post9#1;havoc test_fun_#t~post9#1; 25559#L522-2 [2024-11-13 13:52:38,818 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:52:38,818 INFO L85 PathProgramCache]: Analyzing trace with hash -1933553649, now seen corresponding path program 34 times [2024-11-13 13:52:38,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:52:38,818 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917279469] [2024-11-13 13:52:38,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:52:38,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:52:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:52:38,862 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:52:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:52:38,899 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:52:38,899 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:52:38,899 INFO L85 PathProgramCache]: Analyzing trace with hash 2374, now seen corresponding path program 12 times [2024-11-13 13:52:38,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:52:38,900 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934266024] [2024-11-13 13:52:38,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:52:38,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:52:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:52:38,905 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:52:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:52:38,909 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:52:38,909 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:52:38,910 INFO L85 PathProgramCache]: Analyzing trace with hash 1575783892, now seen corresponding path program 11 times [2024-11-13 13:52:38,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:52:38,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [968708144] [2024-11-13 13:52:38,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:52:38,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:52:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:52:38,954 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:52:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:52:38,994 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:52:58,277 WARN L286 SmtUtils]: Spent 19.21s on a formula simplification. DAG size of input: 432 DAG size of output: 327 (called from [L 276] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2024-11-13 13:53:01,183 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:53:01,184 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:53:01,184 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:53:01,184 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:53:01,184 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:53:01,184 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:01,184 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:53:01,184 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:53:01,184 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration39_Lasso [2024-11-13 13:53:01,184 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:53:01,184 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:53:01,186 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:01,188 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:01,190 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:01,192 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:01,194 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:01,196 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:01,198 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:01,202 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:01,204 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:01,206 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:01,209 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:04,043 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:04,046 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:04,048 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:04,051 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:04,053 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:04,055 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:04,057 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:04,059 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:04,062 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:04,064 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:04,067 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:04,069 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:04,071 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:04,569 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:53:04,569 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:53:04,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:04,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:04,571 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:04,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2024-11-13 13:53:04,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:04,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:04,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:04,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:04,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:04,589 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:04,590 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:04,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:04,591 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:04,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2024-11-13 13:53:04,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:04,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:04,608 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:04,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2024-11-13 13:53:04,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:04,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:04,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:04,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:04,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:04,628 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:04,628 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:04,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:04,633 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:04,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2024-11-13 13:53:04,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:04,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:04,660 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:04,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2024-11-13 13:53:04,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:04,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:04,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:04,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:04,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:04,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:04,681 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:04,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:04,683 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:04,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2024-11-13 13:53:04,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:04,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:04,706 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:04,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2024-11-13 13:53:04,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:04,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:04,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:04,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:04,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:04,728 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:04,729 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:04,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:04,733 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:04,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2024-11-13 13:53:04,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:04,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:04,758 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:04,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2024-11-13 13:53:04,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:04,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:04,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:04,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:04,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:04,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:04,778 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:04,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:04,780 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:04,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2024-11-13 13:53:04,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:04,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:04,797 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:04,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2024-11-13 13:53:04,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:04,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:04,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:04,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:04,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:04,812 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:04,813 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:04,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:04,814 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:04,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2024-11-13 13:53:04,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:04,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:04,830 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:04,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2024-11-13 13:53:04,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:04,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:04,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:04,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:04,846 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:04,847 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:04,847 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:04,852 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:04,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2024-11-13 13:53:04,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:04,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:04,868 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:04,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2024-11-13 13:53:04,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:04,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:04,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:04,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:04,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:04,884 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:04,884 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:04,888 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:04,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2024-11-13 13:53:04,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:04,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:04,905 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:04,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2024-11-13 13:53:04,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:04,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:04,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:04,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:04,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:04,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:04,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:04,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:04,922 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:04,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2024-11-13 13:53:04,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:04,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:04,938 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:04,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2024-11-13 13:53:04,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:04,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:04,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:04,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:04,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:04,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:04,954 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:04,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:04,955 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:04,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2024-11-13 13:53:04,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:04,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:04,971 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:04,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2024-11-13 13:53:04,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:04,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:04,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:04,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:04,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:04,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:04,991 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,000 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2024-11-13 13:53:05,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,014 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2024-11-13 13:53:05,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,029 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,031 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,031 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,034 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2024-11-13 13:53:05,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,049 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2024-11-13 13:53:05,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,063 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,065 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,065 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,069 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2024-11-13 13:53:05,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,083 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2024-11-13 13:53:05,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,098 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,099 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,099 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,103 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2024-11-13 13:53:05,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,118 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2024-11-13 13:53:05,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,140 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2024-11-13 13:53:05,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,155 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2024-11-13 13:53:05,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,172 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,176 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2024-11-13 13:53:05,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,192 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2024-11-13 13:53:05,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,207 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,211 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2024-11-13 13:53:05,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,226 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2024-11-13 13:53:05,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,242 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,242 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,246 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2024-11-13 13:53:05,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,260 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2024-11-13 13:53:05,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,276 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,276 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,281 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2024-11-13 13:53:05,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,295 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2024-11-13 13:53:05,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,309 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,310 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,310 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,314 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2024-11-13 13:53:05,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,327 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2024-11-13 13:53:05,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,341 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,342 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,342 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,346 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2024-11-13 13:53:05,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,360 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2024-11-13 13:53:05,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,374 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,375 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,375 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,379 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Forceful destruction successful, exit code 0 [2024-11-13 13:53:05,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,394 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2024-11-13 13:53:05,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,417 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2024-11-13 13:53:05,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,432 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2024-11-13 13:53:05,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,446 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,447 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,447 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,452 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2024-11-13 13:53:05,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,466 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2024-11-13 13:53:05,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,481 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,482 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,485 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:05,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2024-11-13 13:53:05,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,500 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2024-11-13 13:53:05,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:05,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:05,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:05,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:05,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:05,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:05,517 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:05,525 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:53:05,538 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver. [2024-11-13 13:53:05,538 INFO L444 ModelExtractionUtils]: 1 out of 10 variables were initially zero. Simplification set additionally 7 variables to zero. [2024-11-13 13:53:05,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:05,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:05,540 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:05,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2024-11-13 13:53:05,542 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:53:05,556 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:53:05,556 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:53:05,556 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 44))_2) = 1*v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 44))_2 Supporting invariants [] [2024-11-13 13:53:05,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2024-11-13 13:53:05,613 INFO L156 tatePredicateManager]: 15 out of 16 supporting invariants were superfluous and have been removed [2024-11-13 13:53:05,615 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:53:05,615 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:53:05,616 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[~a!base,]]] [2024-11-13 13:53:05,639 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:53:05,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:53:05,713 INFO L255 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 13:53:05,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:53:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:53:06,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:53:06,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:53:06,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:53:06,138 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.13 stem predicates 2 loop predicates [2024-11-13 13:53:06,139 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 124 states and 155 transitions. cyclomatic complexity: 59 Second operand has 15 states, 15 states have (on average 5.2) internal successors, (78), 15 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:06,192 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 124 states and 155 transitions. cyclomatic complexity: 59. Second operand has 15 states, 15 states have (on average 5.2) internal successors, (78), 15 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 125 states and 157 transitions. Complement of second has 4 states. [2024-11-13 13:53:06,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:53:06,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 5.2) internal successors, (78), 15 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 11 transitions. [2024-11-13 13:53:06,193 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 11 transitions. Stem has 87 letters. Loop has 2 letters. [2024-11-13 13:53:06,193 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:53:06,193 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:53:06,218 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:53:06,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:53:06,298 INFO L255 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 13:53:06,299 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:53:06,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:53:06,750 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:53:06,751 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:53:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:53:06,780 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.13 stem predicates 2 loop predicates [2024-11-13 13:53:06,781 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 124 states and 155 transitions. cyclomatic complexity: 59 Second operand has 15 states, 15 states have (on average 5.2) internal successors, (78), 15 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:06,832 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 124 states and 155 transitions. cyclomatic complexity: 59. Second operand has 15 states, 15 states have (on average 5.2) internal successors, (78), 15 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 125 states and 157 transitions. Complement of second has 4 states. [2024-11-13 13:53:06,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:53:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 5.2) internal successors, (78), 15 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:06,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 11 transitions. [2024-11-13 13:53:06,833 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 11 transitions. Stem has 87 letters. Loop has 2 letters. [2024-11-13 13:53:06,833 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:53:06,833 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:53:06,862 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:53:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:53:06,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 13:53:06,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:53:07,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Forceful destruction successful, exit code 0 [2024-11-13 13:53:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:53:07,458 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:53:07,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:53:07,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:53:07,490 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.13 stem predicates 2 loop predicates [2024-11-13 13:53:07,490 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 124 states and 155 transitions. cyclomatic complexity: 59 Second operand has 15 states, 15 states have (on average 5.2) internal successors, (78), 15 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:08,216 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 124 states and 155 transitions. cyclomatic complexity: 59. Second operand has 15 states, 15 states have (on average 5.2) internal successors, (78), 15 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 147 states and 191 transitions. Complement of second has 30 states. [2024-11-13 13:53:08,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 17 states 13 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:53:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 5.2) internal successors, (78), 15 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:08,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 127 transitions. [2024-11-13 13:53:08,217 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 127 transitions. Stem has 87 letters. Loop has 2 letters. [2024-11-13 13:53:08,217 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:53:08,217 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 127 transitions. Stem has 89 letters. Loop has 2 letters. [2024-11-13 13:53:08,217 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:53:08,217 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 127 transitions. Stem has 87 letters. Loop has 4 letters. [2024-11-13 13:53:08,217 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:53:08,218 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 147 states and 191 transitions. [2024-11-13 13:53:08,218 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:53:08,219 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 147 states to 138 states and 178 transitions. [2024-11-13 13:53:08,219 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2024-11-13 13:53:08,219 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2024-11-13 13:53:08,219 INFO L73 IsDeterministic]: Start isDeterministic. Operand 138 states and 178 transitions. [2024-11-13 13:53:08,219 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:53:08,219 INFO L218 hiAutomatonCegarLoop]: Abstraction has 138 states and 178 transitions. [2024-11-13 13:53:08,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states and 178 transitions. [2024-11-13 13:53:08,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 123. [2024-11-13 13:53:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 123 states have (on average 1.2357723577235773) internal successors, (152), 122 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 152 transitions. [2024-11-13 13:53:08,222 INFO L240 hiAutomatonCegarLoop]: Abstraction has 123 states and 152 transitions. [2024-11-13 13:53:08,222 INFO L424 stractBuchiCegarLoop]: Abstraction has 123 states and 152 transitions. [2024-11-13 13:53:08,222 INFO L331 stractBuchiCegarLoop]: ======== Iteration 40 ============ [2024-11-13 13:53:08,223 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 123 states and 152 transitions. [2024-11-13 13:53:08,223 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:53:08,223 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:53:08,223 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:53:08,224 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [13, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1] [2024-11-13 13:53:08,224 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:53:08,224 INFO L745 eck$LassoCheckResult]: Stem: 27068#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 27069#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 27072#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 27061#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 27062#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 27070#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 27071#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 27088#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 27087#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 27086#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 27085#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 27084#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 27083#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 27082#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 27081#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 27077#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 27076#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 27054#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 27055#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27065#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27066#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 27058#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27059#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 27075#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 27073#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27074#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27175#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 27173#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27172#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 27171#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 27170#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27168#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27167#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 27165#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27164#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 27163#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 27162#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27160#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27159#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 27157#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27156#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 27155#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 27154#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27152#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27151#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 27149#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27148#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 27147#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 27146#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27144#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27143#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 27141#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27140#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 27139#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 27138#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27136#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27135#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 27133#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27132#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 27131#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 27130#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27128#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27127#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 27125#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27124#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 27123#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 27122#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27120#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27119#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 27117#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27116#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 27115#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 27114#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27112#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27111#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 27109#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27108#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 27107#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 27106#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27104#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27103#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 27101#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27100#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 27099#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 27098#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27096#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27095#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 27093#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27089#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 27080#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 27078#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27063#L518-3 [2024-11-13 13:53:08,224 INFO L747 eck$LassoCheckResult]: Loop: 27063#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27064#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 27063#L518-3 [2024-11-13 13:53:08,224 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:53:08,224 INFO L85 PathProgramCache]: Analyzing trace with hash -1795135526, now seen corresponding path program 35 times [2024-11-13 13:53:08,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:53:08,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307304590] [2024-11-13 13:53:08,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:53:08,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:53:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:53:09,175 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 341 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:53:09,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:53:09,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307304590] [2024-11-13 13:53:09,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1307304590] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 13:53:09,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1141881189] [2024-11-13 13:53:09,175 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-13 13:53:09,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 13:53:09,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:09,179 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 13:53:09,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (450)] Waiting until timeout for monitored process [2024-11-13 13:53:09,666 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 13 check-sat command(s) [2024-11-13 13:53:09,666 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-13 13:53:09,669 INFO L255 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 13:53:09,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:53:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 408 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:53:10,510 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 13:53:11,063 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 408 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:53:11,063 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1141881189] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 13:53:11,064 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 13:53:11,064 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28, 28] total 43 [2024-11-13 13:53:11,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947136717] [2024-11-13 13:53:11,064 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 13:53:11,064 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-13 13:53:11,064 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:53:11,064 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 24 times [2024-11-13 13:53:11,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:53:11,064 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924438361] [2024-11-13 13:53:11,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:53:11,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:53:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:53:11,070 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:53:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:53:11,073 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:53:11,130 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:53:11,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2024-11-13 13:53:11,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=425, Invalid=1467, Unknown=0, NotChecked=0, Total=1892 [2024-11-13 13:53:11,131 INFO L87 Difference]: Start difference. First operand 123 states and 152 transitions. cyclomatic complexity: 57 Second operand has 44 states, 43 states have (on average 4.046511627906977) internal successors, (174), 44 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:11,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:53:11,663 INFO L93 Difference]: Finished difference Result 222 states and 275 transitions. [2024-11-13 13:53:11,663 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 222 states and 275 transitions. [2024-11-13 13:53:11,664 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:53:11,664 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 222 states to 124 states and 153 transitions. [2024-11-13 13:53:11,664 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2024-11-13 13:53:11,665 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2024-11-13 13:53:11,665 INFO L73 IsDeterministic]: Start isDeterministic. Operand 124 states and 153 transitions. [2024-11-13 13:53:11,665 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:53:11,665 INFO L218 hiAutomatonCegarLoop]: Abstraction has 124 states and 153 transitions. [2024-11-13 13:53:11,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states and 153 transitions. [2024-11-13 13:53:11,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2024-11-13 13:53:11,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 124 states have (on average 1.2338709677419355) internal successors, (153), 123 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:11,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 153 transitions. [2024-11-13 13:53:11,667 INFO L240 hiAutomatonCegarLoop]: Abstraction has 124 states and 153 transitions. [2024-11-13 13:53:11,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-13 13:53:11,669 INFO L424 stractBuchiCegarLoop]: Abstraction has 124 states and 153 transitions. [2024-11-13 13:53:11,670 INFO L331 stractBuchiCegarLoop]: ======== Iteration 41 ============ [2024-11-13 13:53:11,670 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 124 states and 153 transitions. [2024-11-13 13:53:11,670 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:53:11,670 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:53:11,670 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:53:11,671 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [13, 13, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1] [2024-11-13 13:53:11,671 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:53:11,671 INFO L745 eck$LassoCheckResult]: Stem: 28000#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 28001#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 28004#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 27993#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 27994#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 28002#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 28003#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 28022#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 28021#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 28020#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 28019#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 28018#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 28017#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 28016#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 28015#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 28010#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 28009#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 28008#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 27986#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 27987#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27997#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27998#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 27990#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27991#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 28007#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 28005#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 28006#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28108#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 28106#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28105#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 28104#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 28103#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 28101#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28100#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 28098#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28097#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 28096#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 28095#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 28093#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28092#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 28090#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28089#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 28088#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 28087#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 28085#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28084#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 28082#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28081#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 28080#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 28079#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 28077#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28076#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 28074#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28073#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 28072#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 28071#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 28069#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28068#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 28066#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28065#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 28064#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 28063#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 28061#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28060#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 28058#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28057#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 28056#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 28055#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 28053#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28052#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 28050#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28049#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 28048#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 28047#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 28045#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28044#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 28042#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28041#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 28040#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 28039#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 28037#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28036#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 28034#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28033#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 28032#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 28031#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 28029#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28028#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 28026#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 28014#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 28013#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 28011#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 27995#L518-3 [2024-11-13 13:53:11,671 INFO L747 eck$LassoCheckResult]: Loop: 27995#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 27996#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 27995#L518-3 [2024-11-13 13:53:11,672 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:53:11,672 INFO L85 PathProgramCache]: Analyzing trace with hash 74895123, now seen corresponding path program 36 times [2024-11-13 13:53:11,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:53:11,672 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72438231] [2024-11-13 13:53:11,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:53:11,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:53:11,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:53:11,718 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:53:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:53:11,758 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:53:11,759 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:53:11,759 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 25 times [2024-11-13 13:53:11,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:53:11,759 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1684030497] [2024-11-13 13:53:11,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:53:11,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:53:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:53:11,765 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:53:11,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:53:11,768 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:53:11,769 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:53:11,769 INFO L85 PathProgramCache]: Analyzing trace with hash -1040229768, now seen corresponding path program 12 times [2024-11-13 13:53:11,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:53:11,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084038632] [2024-11-13 13:53:11,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:53:11,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:53:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:53:11,821 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:53:11,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:53:11,862 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:53:49,885 WARN L286 SmtUtils]: Spent 37.95s on a formula simplification. DAG size of input: 454 DAG size of output: 341 (called from [L 276] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2024-11-13 13:53:50,333 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:53:50,333 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:53:50,333 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:53:50,333 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:53:50,333 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:53:50,333 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:50,334 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:53:50,334 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:53:50,334 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration41_Lasso [2024-11-13 13:53:50,334 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:53:50,334 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:53:50,336 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:50,338 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:50,340 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:50,342 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:50,344 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:50,346 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:50,348 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:50,350 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:50,352 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:50,355 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:50,357 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:50,359 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:51,500 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:51,502 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:51,504 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:51,506 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:51,510 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:51,513 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:51,516 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:51,518 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:51,520 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:51,522 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:51,525 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:51,527 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:51,529 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:53:52,266 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:53:52,266 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:53:52,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,268 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2024-11-13 13:53:52,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:52,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,285 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:52,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:52,287 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2024-11-13 13:53:52,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,305 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2024-11-13 13:53:52,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:52,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,321 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:52,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:52,322 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2024-11-13 13:53:52,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,338 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2024-11-13 13:53:52,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:52,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:52,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:52,357 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2024-11-13 13:53:52,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,375 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2024-11-13 13:53:52,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:52,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,394 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:52,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:52,396 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2024-11-13 13:53:52,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,412 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2024-11-13 13:53:52,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:52,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,428 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,428 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:52,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:52,429 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2024-11-13 13:53:52,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,445 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2024-11-13 13:53:52,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:52,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,461 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:52,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:52,463 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2024-11-13 13:53:52,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,478 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2024-11-13 13:53:52,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:52,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,494 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:52,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:52,496 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2024-11-13 13:53:52,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,512 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2024-11-13 13:53:52,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:52,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,528 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:52,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:52,529 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2024-11-13 13:53:52,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,547 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2024-11-13 13:53:52,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,562 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:52,563 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:52,567 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2024-11-13 13:53:52,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,583 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2024-11-13 13:53:52,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:52,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,599 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,599 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:52,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:52,601 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2024-11-13 13:53:52,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,617 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2024-11-13 13:53:52,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:53:52,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,632 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:53:52,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:53:52,634 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2024-11-13 13:53:52,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,650 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2024-11-13 13:53:52,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,666 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,668 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:52,669 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:52,675 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2024-11-13 13:53:52,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,691 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2024-11-13 13:53:52,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,709 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:52,709 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:52,715 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2024-11-13 13:53:52,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,732 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2024-11-13 13:53:52,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:52,749 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:52,755 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2024-11-13 13:53:52,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,772 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2024-11-13 13:53:52,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,787 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,790 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:52,790 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:52,796 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2024-11-13 13:53:52,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,813 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2024-11-13 13:53:52,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,831 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:52,832 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:52,837 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2024-11-13 13:53:52,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,853 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2024-11-13 13:53:52,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:52,872 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:52,878 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2024-11-13 13:53:52,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,893 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2024-11-13 13:53:52,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:52,912 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:52,920 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2024-11-13 13:53:52,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,936 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2024-11-13 13:53:52,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:52,954 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:52,961 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:52,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2024-11-13 13:53:52,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:52,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:52,977 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:52,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2024-11-13 13:53:52,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:52,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:52,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:52,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:52,992 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:52,995 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:52,995 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:53,001 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:53,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Forceful destruction successful, exit code 0 [2024-11-13 13:53:53,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:53,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:53,018 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:53,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2024-11-13 13:53:53,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:53,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:53,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:53,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:53,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:53,036 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:53,036 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:53,042 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:53,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2024-11-13 13:53:53,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:53,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:53,057 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:53,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2024-11-13 13:53:53,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:53,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:53,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:53,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:53,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:53,074 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:53,074 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:53,079 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:53,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2024-11-13 13:53:53,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:53,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:53,094 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:53,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2024-11-13 13:53:53,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:53,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:53,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:53,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:53,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:53,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:53,113 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:53,118 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:53,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2024-11-13 13:53:53,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:53,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:53,134 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:53,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2024-11-13 13:53:53,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:53,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:53,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:53,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:53,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:53,152 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:53,152 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:53,159 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:53,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2024-11-13 13:53:53,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:53,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:53,175 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:53,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2024-11-13 13:53:53,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:53,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:53,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:53,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:53,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:53,193 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:53,193 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:53,199 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:53,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2024-11-13 13:53:53,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:53,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:53,215 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:53,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2024-11-13 13:53:53,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:53,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:53,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:53,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:53,230 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:53,233 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:53,233 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:53,239 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:53:53,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2024-11-13 13:53:53,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:53,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:53,255 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:53,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2024-11-13 13:53:53,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:53:53,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:53:53,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:53:53,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:53:53,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:53:53,273 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:53:53,274 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:53:53,281 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:53:53,290 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2024-11-13 13:53:53,290 INFO L444 ModelExtractionUtils]: 3 out of 10 variables were initially zero. Simplification set additionally 5 variables to zero. [2024-11-13 13:53:53,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:53:53,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:53:53,292 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:53:53,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2024-11-13 13:53:53,294 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:53:53,308 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:53:53,308 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:53:53,308 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) 48)_1) = -1*v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) 48)_1 Supporting invariants [] [2024-11-13 13:53:53,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2024-11-13 13:53:53,381 INFO L156 tatePredicateManager]: 15 out of 17 supporting invariants were superfluous and have been removed [2024-11-13 13:53:53,386 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:53:53,386 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:53:53,387 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[#t~malloc12!base,]]] [2024-11-13 13:53:53,415 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:53:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:53:53,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 13:53:53,529 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:53:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:53:54,707 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:53:54,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:53:54,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:53:54,752 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.15 stem predicates 2 loop predicates [2024-11-13 13:53:54,752 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 124 states and 153 transitions. cyclomatic complexity: 57 Second operand has 17 states, 17 states have (on average 4.823529411764706) internal successors, (82), 17 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:54,820 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 124 states and 153 transitions. cyclomatic complexity: 57. Second operand has 17 states, 17 states have (on average 4.823529411764706) internal successors, (82), 17 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 125 states and 155 transitions. Complement of second has 5 states. [2024-11-13 13:53:54,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:53:54,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 4.823529411764706) internal successors, (82), 17 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:54,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2024-11-13 13:53:54,821 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 92 letters. Loop has 2 letters. [2024-11-13 13:53:54,821 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:53:54,821 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:53:54,850 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:53:54,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Forceful destruction successful, exit code 0 [2024-11-13 13:53:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:53:54,972 INFO L255 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 13:53:54,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:53:56,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:53:56,063 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:53:56,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:53:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:53:56,106 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.15 stem predicates 2 loop predicates [2024-11-13 13:53:56,106 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 124 states and 153 transitions. cyclomatic complexity: 57 Second operand has 17 states, 17 states have (on average 4.823529411764706) internal successors, (82), 17 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:56,175 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 124 states and 153 transitions. cyclomatic complexity: 57. Second operand has 17 states, 17 states have (on average 4.823529411764706) internal successors, (82), 17 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 125 states and 155 transitions. Complement of second has 5 states. [2024-11-13 13:53:56,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:53:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 4.823529411764706) internal successors, (82), 17 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:56,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2024-11-13 13:53:56,176 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 92 letters. Loop has 2 letters. [2024-11-13 13:53:56,176 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:53:56,176 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:53:56,204 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:53:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:53:56,291 INFO L255 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 13:53:56,292 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:53:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:53:57,463 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 13:53:57,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:53:57,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:53:57,506 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.15 stem predicates 2 loop predicates [2024-11-13 13:53:57,506 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 124 states and 153 transitions. cyclomatic complexity: 57 Second operand has 17 states, 17 states have (on average 4.823529411764706) internal successors, (82), 17 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:58,442 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 124 states and 153 transitions. cyclomatic complexity: 57. Second operand has 17 states, 17 states have (on average 4.823529411764706) internal successors, (82), 17 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 163 states and 211 transitions. Complement of second has 33 states. [2024-11-13 13:53:58,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 19 states 15 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:53:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 4.823529411764706) internal successors, (82), 17 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:58,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 138 transitions. [2024-11-13 13:53:58,446 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 138 transitions. Stem has 92 letters. Loop has 2 letters. [2024-11-13 13:53:58,447 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:53:58,447 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 138 transitions. Stem has 94 letters. Loop has 2 letters. [2024-11-13 13:53:58,447 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:53:58,447 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 138 transitions. Stem has 92 letters. Loop has 4 letters. [2024-11-13 13:53:58,447 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:53:58,447 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 163 states and 211 transitions. [2024-11-13 13:53:58,448 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 6 [2024-11-13 13:53:58,449 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 163 states to 158 states and 206 transitions. [2024-11-13 13:53:58,449 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17 [2024-11-13 13:53:58,449 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19 [2024-11-13 13:53:58,450 INFO L73 IsDeterministic]: Start isDeterministic. Operand 158 states and 206 transitions. [2024-11-13 13:53:58,450 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:53:58,450 INFO L218 hiAutomatonCegarLoop]: Abstraction has 158 states and 206 transitions. [2024-11-13 13:53:58,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states and 206 transitions. [2024-11-13 13:53:58,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 133. [2024-11-13 13:53:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 133 states have (on average 1.2481203007518797) internal successors, (166), 132 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:53:58,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 166 transitions. [2024-11-13 13:53:58,453 INFO L240 hiAutomatonCegarLoop]: Abstraction has 133 states and 166 transitions. [2024-11-13 13:53:58,453 INFO L424 stractBuchiCegarLoop]: Abstraction has 133 states and 166 transitions. [2024-11-13 13:53:58,453 INFO L331 stractBuchiCegarLoop]: ======== Iteration 42 ============ [2024-11-13 13:53:58,453 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 133 states and 166 transitions. [2024-11-13 13:53:58,454 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:53:58,454 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:53:58,454 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:53:58,455 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [13, 13, 13, 13, 12, 12, 12, 1, 1, 1, 1, 1, 1] [2024-11-13 13:53:58,455 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:53:58,455 INFO L745 eck$LassoCheckResult]: Stem: 29578#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 29579#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 29582#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 29572#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 29573#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 29580#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 29581#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 29601#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 29600#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 29599#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 29598#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 29597#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 29596#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 29595#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 29594#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 29593#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 29592#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 29591#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 29566#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 29567#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 29583#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29695#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 29692#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29689#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 29587#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 29584#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 29585#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29694#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 29690#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29686#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 29687#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 29688#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 29684#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29683#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 29681#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29680#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 29679#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 29678#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 29676#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29675#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 29673#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29672#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 29671#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 29670#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 29668#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29667#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 29665#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29664#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 29663#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 29662#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 29660#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29659#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 29657#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29656#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 29655#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 29654#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 29652#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29651#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 29649#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29648#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 29647#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 29646#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 29644#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29643#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 29641#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29640#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 29639#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 29638#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 29636#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29635#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 29633#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29632#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 29631#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 29630#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 29628#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29627#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 29625#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29624#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 29623#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 29622#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 29620#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29619#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 29617#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29616#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 29615#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 29614#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 29612#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29611#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 29609#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29608#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 29607#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 29606#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 29605#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29588#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 29568#L522-2 [2024-11-13 13:53:58,455 INFO L747 eck$LassoCheckResult]: Loop: 29568#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 29569#L522 assume !!(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1;call test_fun_#t~mem7#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post8#1 := test_fun_#t~mem7#1;call write~int#0(test_fun_#t~post8#1 - 1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem7#1;havoc test_fun_#t~post8#1;test_fun_#t~post9#1 := test_fun_~pos~0#1;test_fun_~pos~0#1 := 1 + test_fun_#t~post9#1;havoc test_fun_#t~post9#1; 29568#L522-2 [2024-11-13 13:53:58,456 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:53:58,456 INFO L85 PathProgramCache]: Analyzing trace with hash -1040229770, now seen corresponding path program 37 times [2024-11-13 13:53:58,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:53:58,456 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730559459] [2024-11-13 13:53:58,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:53:58,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:53:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:53:58,494 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:53:58,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:53:58,530 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:53:58,531 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:53:58,531 INFO L85 PathProgramCache]: Analyzing trace with hash 2374, now seen corresponding path program 13 times [2024-11-13 13:53:58,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:53:58,531 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934433576] [2024-11-13 13:53:58,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:53:58,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:53:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:53:58,538 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:53:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:53:58,541 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:53:58,542 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:53:58,542 INFO L85 PathProgramCache]: Analyzing trace with hash 1066572411, now seen corresponding path program 12 times [2024-11-13 13:53:58,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:53:58,542 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342061074] [2024-11-13 13:53:58,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:53:58,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:53:58,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:53:58,590 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:53:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:53:58,631 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:55:10,953 WARN L286 SmtUtils]: Spent 1.20m on a formula simplification. DAG size of input: 463 DAG size of output: 353 (called from [L 276] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2024-11-13 13:55:14,805 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:55:14,806 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:55:14,806 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:55:14,806 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:55:14,806 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:55:14,806 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:14,806 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:55:14,806 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:55:14,806 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration42_Lasso [2024-11-13 13:55:14,806 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:55:14,806 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:55:14,808 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:14,811 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:14,813 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:14,815 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:14,817 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:14,821 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:14,823 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:14,825 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:14,827 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:14,829 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:14,831 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:14,834 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:14,836 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:32,494 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:32,496 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:32,499 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:32,501 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:32,503 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:32,505 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:32,507 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:32,509 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:32,512 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:32,514 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:32,517 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:55:33,322 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:55:33,322 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:55:33,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,325 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2024-11-13 13:55:33,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:55:33,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,340 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:55:33,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:55:33,342 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2024-11-13 13:55:33,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,360 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2024-11-13 13:55:33,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:55:33,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,375 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:55:33,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:55:33,377 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2024-11-13 13:55:33,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,392 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2024-11-13 13:55:33,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:55:33,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,408 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:55:33,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:55:33,409 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2024-11-13 13:55:33,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,426 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2024-11-13 13:55:33,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:55:33,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,441 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:55:33,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:55:33,443 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2024-11-13 13:55:33,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,459 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2024-11-13 13:55:33,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:33,476 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:33,481 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2024-11-13 13:55:33,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,496 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2024-11-13 13:55:33,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:55:33,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,511 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:55:33,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:55:33,513 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2024-11-13 13:55:33,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,528 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2024-11-13 13:55:33,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:55:33,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,544 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:55:33,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:55:33,546 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2024-11-13 13:55:33,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,562 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2024-11-13 13:55:33,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:55:33,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,577 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,577 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:55:33,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:55:33,579 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2024-11-13 13:55:33,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,594 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2024-11-13 13:55:33,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:55:33,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,610 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:55:33,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:55:33,611 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2024-11-13 13:55:33,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,627 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2024-11-13 13:55:33,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:55:33,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,643 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:55:33,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:55:33,644 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2024-11-13 13:55:33,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,661 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2024-11-13 13:55:33,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,676 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,677 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:33,677 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:33,681 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2024-11-13 13:55:33,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,696 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2024-11-13 13:55:33,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:55:33,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,712 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,712 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:55:33,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:55:33,713 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2024-11-13 13:55:33,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,730 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2024-11-13 13:55:33,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:33,748 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:33,755 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2024-11-13 13:55:33,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,772 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2024-11-13 13:55:33,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,790 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:33,790 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:33,796 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2024-11-13 13:55:33,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,812 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2024-11-13 13:55:33,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,830 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:33,831 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:33,837 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2024-11-13 13:55:33,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,853 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2024-11-13 13:55:33,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:33,872 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:33,880 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2024-11-13 13:55:33,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,896 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2024-11-13 13:55:33,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,911 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,914 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:33,914 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:33,921 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2024-11-13 13:55:33,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,936 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2024-11-13 13:55:33,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,955 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:33,955 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:33,961 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:33,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2024-11-13 13:55:33,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:33,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:33,977 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:33,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2024-11-13 13:55:33,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:33,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:33,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:33,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:33,992 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:33,995 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:33,995 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:34,002 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:34,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2024-11-13 13:55:34,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:34,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:34,018 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:34,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2024-11-13 13:55:34,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:34,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:34,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:34,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:34,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:34,035 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:34,035 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:34,038 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:34,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2024-11-13 13:55:34,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:34,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:34,054 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:34,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2024-11-13 13:55:34,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:34,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:34,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:34,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:34,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:34,072 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:34,072 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:34,078 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:34,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2024-11-13 13:55:34,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:34,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:34,093 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:34,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2024-11-13 13:55:34,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:34,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:34,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:34,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:34,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:34,112 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:34,112 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:34,118 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:34,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2024-11-13 13:55:34,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:34,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:34,133 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:34,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2024-11-13 13:55:34,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:34,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:34,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:34,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:34,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:34,152 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:34,152 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:34,158 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:34,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2024-11-13 13:55:34,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:34,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:34,174 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:34,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2024-11-13 13:55:34,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:34,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:34,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:34,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:34,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:34,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:34,193 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:34,199 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:34,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2024-11-13 13:55:34,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:34,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:34,215 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:34,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2024-11-13 13:55:34,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:34,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:34,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:34,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:34,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:34,234 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:34,234 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:34,240 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:34,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2024-11-13 13:55:34,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:34,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:34,257 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:34,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2024-11-13 13:55:34,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:34,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:34,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:34,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:34,272 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:34,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:34,275 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:34,280 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:34,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2024-11-13 13:55:34,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:34,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:34,296 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:34,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2024-11-13 13:55:34,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:34,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:34,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:34,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:34,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:34,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:34,314 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:34,320 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:34,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2024-11-13 13:55:34,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:34,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:34,336 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:34,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2024-11-13 13:55:34,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:34,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:34,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:34,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:34,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:34,352 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:34,352 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:34,356 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:34,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2024-11-13 13:55:34,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:34,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:34,374 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:34,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2024-11-13 13:55:34,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:34,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:34,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:34,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:34,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:34,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:34,393 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:34,399 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:55:34,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2024-11-13 13:55:34,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:34,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:34,415 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:34,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2024-11-13 13:55:34,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:55:34,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:55:34,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:55:34,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:55:34,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:55:34,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:55:34,434 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:55:34,441 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:55:34,453 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2024-11-13 13:55:34,454 INFO L444 ModelExtractionUtils]: 3 out of 10 variables were initially zero. Simplification set additionally 5 variables to zero. [2024-11-13 13:55:34,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:55:34,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:34,456 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:55:34,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2024-11-13 13:55:34,457 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:55:34,472 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:55:34,472 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:55:34,472 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 48))_1) = 1*v_rep(select (select #memory_int#0 ULTIMATE.start_main_#t~malloc12#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 48))_1 Supporting invariants [] [2024-11-13 13:55:34,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2024-11-13 13:55:34,868 INFO L156 tatePredicateManager]: 27 out of 29 supporting invariants were superfluous and have been removed [2024-11-13 13:55:34,873 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:55:34,873 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:55:34,873 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[#t~malloc12!base,]]] [2024-11-13 13:55:34,900 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:55:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:55:34,985 INFO L255 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 13:55:34,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:55:35,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:55:35,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 13:55:35,778 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:55:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:55:35,818 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.15 stem predicates 2 loop predicates [2024-11-13 13:55:35,818 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 133 states and 166 transitions. cyclomatic complexity: 63 Second operand has 17 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 17 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:55:35,940 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 133 states and 166 transitions. cyclomatic complexity: 63. Second operand has 17 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 17 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 134 states and 168 transitions. Complement of second has 5 states. [2024-11-13 13:55:35,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:55:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 17 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:55:35,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 11 transitions. [2024-11-13 13:55:35,941 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 11 transitions. Stem has 94 letters. Loop has 2 letters. [2024-11-13 13:55:35,941 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:55:35,941 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:55:35,969 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:55:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:55:36,056 INFO L255 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 13:55:36,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:55:36,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2024-11-13 13:55:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:55:36,893 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 13:55:36,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:55:36,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:55:36,932 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.15 stem predicates 2 loop predicates [2024-11-13 13:55:36,932 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 133 states and 166 transitions. cyclomatic complexity: 63 Second operand has 17 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 17 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:55:37,030 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 133 states and 166 transitions. cyclomatic complexity: 63. Second operand has 17 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 17 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 134 states and 168 transitions. Complement of second has 5 states. [2024-11-13 13:55:37,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 3 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:55:37,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 17 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:55:37,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 11 transitions. [2024-11-13 13:55:37,031 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 11 transitions. Stem has 94 letters. Loop has 2 letters. [2024-11-13 13:55:37,031 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:55:37,031 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:55:37,061 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:55:37,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:55:37,148 INFO L255 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 13:55:37,149 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:55:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:55:37,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 13:55:37,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:55:38,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:55:38,008 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.15 stem predicates 2 loop predicates [2024-11-13 13:55:38,008 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 133 states and 166 transitions. cyclomatic complexity: 63 Second operand has 17 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 17 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:55:38,896 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 133 states and 166 transitions. cyclomatic complexity: 63. Second operand has 17 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 17 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 157 states and 204 transitions. Complement of second has 33 states. [2024-11-13 13:55:38,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 19 states 15 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:55:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 17 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:55:38,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 136 transitions. [2024-11-13 13:55:38,897 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 136 transitions. Stem has 94 letters. Loop has 2 letters. [2024-11-13 13:55:38,897 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:55:38,897 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 136 transitions. Stem has 96 letters. Loop has 2 letters. [2024-11-13 13:55:38,897 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:55:38,897 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 136 transitions. Stem has 94 letters. Loop has 4 letters. [2024-11-13 13:55:38,897 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:55:38,897 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 157 states and 204 transitions. [2024-11-13 13:55:38,898 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:55:38,899 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 157 states to 148 states and 191 transitions. [2024-11-13 13:55:38,899 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2024-11-13 13:55:38,899 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2024-11-13 13:55:38,899 INFO L73 IsDeterministic]: Start isDeterministic. Operand 148 states and 191 transitions. [2024-11-13 13:55:38,899 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:55:38,900 INFO L218 hiAutomatonCegarLoop]: Abstraction has 148 states and 191 transitions. [2024-11-13 13:55:38,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states and 191 transitions. [2024-11-13 13:55:38,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 132. [2024-11-13 13:55:38,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132 states, 132 states have (on average 1.2348484848484849) internal successors, (163), 131 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:55:38,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 163 transitions. [2024-11-13 13:55:38,903 INFO L240 hiAutomatonCegarLoop]: Abstraction has 132 states and 163 transitions. [2024-11-13 13:55:38,903 INFO L424 stractBuchiCegarLoop]: Abstraction has 132 states and 163 transitions. [2024-11-13 13:55:38,903 INFO L331 stractBuchiCegarLoop]: ======== Iteration 43 ============ [2024-11-13 13:55:38,903 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 132 states and 163 transitions. [2024-11-13 13:55:38,903 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:55:38,903 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:55:38,904 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:55:38,904 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1] [2024-11-13 13:55:38,904 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:55:38,904 INFO L745 eck$LassoCheckResult]: Stem: 31239#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 31240#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 31248#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 31237#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 31238#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 31246#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 31247#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 31265#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 31264#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 31263#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 31262#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 31261#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 31260#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 31258#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 31255#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 31254#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 31253#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 31252#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 31230#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 31231#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 31243#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31245#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 31234#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31235#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 31251#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 31249#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 31250#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31360#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 31358#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31357#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 31356#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 31355#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 31353#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31352#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 31350#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31349#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 31348#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 31347#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 31345#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31344#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 31342#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31341#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 31340#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 31339#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 31337#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31336#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 31334#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31333#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 31332#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 31331#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 31329#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31328#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 31326#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31325#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 31324#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 31323#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 31321#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31320#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 31318#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31317#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 31316#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 31315#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 31313#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31312#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 31310#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31309#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 31308#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 31307#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 31305#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31304#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 31302#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31301#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 31300#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 31299#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 31297#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31296#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 31294#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31293#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 31292#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 31291#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 31289#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31288#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 31286#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31285#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 31284#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 31283#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 31281#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31280#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 31278#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31277#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 31276#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 31275#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 31273#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31272#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 31270#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31266#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 31259#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 31256#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 31241#L518-3 [2024-11-13 13:55:38,905 INFO L747 eck$LassoCheckResult]: Loop: 31241#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 31242#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 31241#L518-3 [2024-11-13 13:55:38,905 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:55:38,905 INFO L85 PathProgramCache]: Analyzing trace with hash -1521097023, now seen corresponding path program 38 times [2024-11-13 13:55:38,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:55:38,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042272839] [2024-11-13 13:55:38,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:55:38,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:55:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:55:39,828 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 408 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:55:39,828 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:55:39,828 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042272839] [2024-11-13 13:55:39,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1042272839] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 13:55:39,828 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [831623984] [2024-11-13 13:55:39,828 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-13 13:55:39,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 13:55:39,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:55:39,830 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 13:55:39,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (510)] Waiting until timeout for monitored process [2024-11-13 13:55:40,237 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-13 13:55:40,237 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-13 13:55:40,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 13:55:40,240 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:55:41,143 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 481 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:55:41,144 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 13:55:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 481 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:55:41,733 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [831623984] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 13:55:41,733 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 13:55:41,734 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 30] total 46 [2024-11-13 13:55:41,734 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879923712] [2024-11-13 13:55:41,734 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 13:55:41,734 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-13 13:55:41,734 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:55:41,734 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 26 times [2024-11-13 13:55:41,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:55:41,734 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304549786] [2024-11-13 13:55:41,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:55:41,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:55:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:55:41,740 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:55:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:55:41,742 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:55:41,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:55:41,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2024-11-13 13:55:41,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=485, Invalid=1677, Unknown=0, NotChecked=0, Total=2162 [2024-11-13 13:55:41,795 INFO L87 Difference]: Start difference. First operand 132 states and 163 transitions. cyclomatic complexity: 61 Second operand has 47 states, 46 states have (on average 4.065217391304348) internal successors, (187), 47 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:55:42,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:55:42,368 INFO L93 Difference]: Finished difference Result 239 states and 296 transitions. [2024-11-13 13:55:42,368 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 239 states and 296 transitions. [2024-11-13 13:55:42,369 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:55:42,370 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 239 states to 133 states and 164 transitions. [2024-11-13 13:55:42,370 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2024-11-13 13:55:42,370 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2024-11-13 13:55:42,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 133 states and 164 transitions. [2024-11-13 13:55:42,370 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:55:42,370 INFO L218 hiAutomatonCegarLoop]: Abstraction has 133 states and 164 transitions. [2024-11-13 13:55:42,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states and 164 transitions. [2024-11-13 13:55:42,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2024-11-13 13:55:42,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 133 states have (on average 1.2330827067669172) internal successors, (164), 132 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:55:42,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 164 transitions. [2024-11-13 13:55:42,372 INFO L240 hiAutomatonCegarLoop]: Abstraction has 133 states and 164 transitions. [2024-11-13 13:55:42,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-13 13:55:42,373 INFO L424 stractBuchiCegarLoop]: Abstraction has 133 states and 164 transitions. [2024-11-13 13:55:42,373 INFO L331 stractBuchiCegarLoop]: ======== Iteration 44 ============ [2024-11-13 13:55:42,373 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 133 states and 164 transitions. [2024-11-13 13:55:42,374 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:55:42,374 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:55:42,374 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:55:42,374 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [14, 14, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1] [2024-11-13 13:55:42,374 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:55:42,375 INFO L745 eck$LassoCheckResult]: Stem: 32247#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 32248#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 32251#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 32240#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 32241#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 32249#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 32250#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 32272#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 32271#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 32270#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 32269#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 32268#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 32267#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 32266#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 32264#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 32262#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 32259#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 32258#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 32257#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 32233#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 32234#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 32244#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32246#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 32237#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32238#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 32256#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 32252#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 32253#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32364#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 32255#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32363#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 32362#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 32361#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 32359#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32358#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 32356#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32355#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 32354#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 32353#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 32351#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32350#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 32348#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32347#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 32346#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 32345#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 32343#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32342#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 32340#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32339#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 32338#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 32337#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 32335#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32334#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 32332#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32331#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 32330#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 32329#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 32327#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32326#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 32324#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32323#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 32322#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 32321#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 32319#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32318#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 32316#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32315#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 32314#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 32313#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 32311#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32310#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 32308#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32307#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 32306#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 32305#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 32303#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32302#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 32300#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32299#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 32298#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 32297#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 32295#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32294#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 32292#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32291#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 32290#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 32289#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 32287#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32286#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 32284#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32283#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 32282#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 32281#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 32279#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32278#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 32276#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32265#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 32263#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 32260#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 32242#L518-3 [2024-11-13 13:55:42,375 INFO L747 eck$LassoCheckResult]: Loop: 32242#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 32243#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 32242#L518-3 [2024-11-13 13:55:42,375 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:55:42,375 INFO L85 PathProgramCache]: Analyzing trace with hash -1085235864, now seen corresponding path program 39 times [2024-11-13 13:55:42,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:55:42,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1716556074] [2024-11-13 13:55:42,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:55:42,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:55:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:55:42,428 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:55:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:55:42,472 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:55:42,472 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:55:42,472 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 27 times [2024-11-13 13:55:42,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:55:42,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826845173] [2024-11-13 13:55:42,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:55:42,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:55:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:55:42,479 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:55:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:55:42,483 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:55:42,483 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:55:42,483 INFO L85 PathProgramCache]: Analyzing trace with hash 765388685, now seen corresponding path program 13 times [2024-11-13 13:55:42,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:55:42,484 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826451438] [2024-11-13 13:55:42,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:55:42,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:55:42,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:55:42,535 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:55:42,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:55:42,585 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:57:04,106 WARN L286 SmtUtils]: Spent 1.36m on a formula simplification. DAG size of input: 485 DAG size of output: 367 (called from [L 276] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2024-11-13 13:57:06,288 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:57:06,288 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:57:06,288 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:57:06,288 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:57:06,288 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:57:06,289 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:06,289 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:57:06,289 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:57:06,289 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration44_Lasso [2024-11-13 13:57:06,289 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:57:06,289 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:57:06,291 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,293 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,295 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,297 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,300 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,302 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,304 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,306 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,308 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,310 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,312 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,314 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,316 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,319 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,321 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,323 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:06,325 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:24,449 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:24,454 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:24,458 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:24,461 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:24,463 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:24,468 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:24,472 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:57:25,265 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:57:25,265 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:57:25,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,268 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2024-11-13 13:57:25,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,284 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,286 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2024-11-13 13:57:25,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,304 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2024-11-13 13:57:25,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,323 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,323 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,325 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2024-11-13 13:57:25,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,341 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2024-11-13 13:57:25,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,358 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2024-11-13 13:57:25,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,374 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2024-11-13 13:57:25,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,390 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,391 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2024-11-13 13:57:25,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,407 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2024-11-13 13:57:25,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,423 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,424 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2024-11-13 13:57:25,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,440 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2024-11-13 13:57:25,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,456 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,458 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2024-11-13 13:57:25,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,474 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2024-11-13 13:57:25,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,489 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,491 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2024-11-13 13:57:25,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,507 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2024-11-13 13:57:25,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,522 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,523 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,524 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2024-11-13 13:57:25,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,540 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2024-11-13 13:57:25,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,556 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,557 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2024-11-13 13:57:25,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,573 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2024-11-13 13:57:25,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,589 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,589 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,590 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2024-11-13 13:57:25,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,606 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2024-11-13 13:57:25,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,622 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,623 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2024-11-13 13:57:25,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,639 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2024-11-13 13:57:25,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,655 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,656 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2024-11-13 13:57:25,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,672 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2024-11-13 13:57:25,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,688 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:57:25,689 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:57:25,693 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2024-11-13 13:57:25,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,709 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2024-11-13 13:57:25,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,725 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,727 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2024-11-13 13:57:25,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,742 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2024-11-13 13:57:25,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,758 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,760 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2024-11-13 13:57:25,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,775 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2024-11-13 13:57:25,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 13:57:25,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,791 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 13:57:25,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 13:57:25,793 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2024-11-13 13:57:25,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,809 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2024-11-13 13:57:25,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,828 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:57:25,828 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:57:25,834 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2024-11-13 13:57:25,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,850 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2024-11-13 13:57:25,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:57:25,868 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:57:25,875 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:57:25,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2024-11-13 13:57:25,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,891 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2024-11-13 13:57:25,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:57:25,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:57:25,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:57:25,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:57:25,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:57:25,909 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:57:25,909 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:57:25,916 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:57:25,927 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2024-11-13 13:57:25,927 INFO L444 ModelExtractionUtils]: 1 out of 10 variables were initially zero. Simplification set additionally 7 variables to zero. [2024-11-13 13:57:25,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:57:25,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:57:25,929 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:57:25,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2024-11-13 13:57:25,930 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:57:25,945 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:57:25,945 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:57:25,945 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 52))_1) = -1*v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 52))_1 Supporting invariants [] [2024-11-13 13:57:25,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2024-11-13 13:57:26,262 INFO L156 tatePredicateManager]: 30 out of 31 supporting invariants were superfluous and have been removed [2024-11-13 13:57:26,264 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:57:26,264 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:57:26,264 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[~a!base,]]] [2024-11-13 13:57:26,290 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:57:26,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:57:26,380 INFO L255 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 13:57:26,381 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:57:26,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:57:26,916 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 13:57:26,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:57:26,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:57:26,949 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.15 stem predicates 2 loop predicates [2024-11-13 13:57:26,949 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 133 states and 164 transitions. cyclomatic complexity: 61 Second operand has 17 states, 17 states have (on average 5.176470588235294) internal successors, (88), 17 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:57:26,984 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 133 states and 164 transitions. cyclomatic complexity: 61. Second operand has 17 states, 17 states have (on average 5.176470588235294) internal successors, (88), 17 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 134 states and 166 transitions. Complement of second has 4 states. [2024-11-13 13:57:26,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:57:26,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 5.176470588235294) internal successors, (88), 17 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:57:26,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2024-11-13 13:57:26,985 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 99 letters. Loop has 2 letters. [2024-11-13 13:57:26,985 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:57:26,985 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:57:27,017 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:57:27,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:57:27,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 13:57:27,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:57:27,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Forceful destruction successful, exit code 0 [2024-11-13 13:57:27,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:57:27,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 13:57:27,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:57:27,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:57:27,716 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.15 stem predicates 2 loop predicates [2024-11-13 13:57:27,716 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 133 states and 164 transitions. cyclomatic complexity: 61 Second operand has 17 states, 17 states have (on average 5.176470588235294) internal successors, (88), 17 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:57:27,751 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 133 states and 164 transitions. cyclomatic complexity: 61. Second operand has 17 states, 17 states have (on average 5.176470588235294) internal successors, (88), 17 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 134 states and 166 transitions. Complement of second has 4 states. [2024-11-13 13:57:27,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:57:27,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 5.176470588235294) internal successors, (88), 17 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:57:27,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2024-11-13 13:57:27,752 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 99 letters. Loop has 2 letters. [2024-11-13 13:57:27,752 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:57:27,752 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:57:27,777 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:57:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:57:27,866 INFO L255 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 13:57:27,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:57:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:57:28,407 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 13:57:28,407 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:57:28,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:57:28,440 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.15 stem predicates 2 loop predicates [2024-11-13 13:57:28,440 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 133 states and 164 transitions. cyclomatic complexity: 61 Second operand has 17 states, 17 states have (on average 5.176470588235294) internal successors, (88), 17 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:57:29,322 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 133 states and 164 transitions. cyclomatic complexity: 61. Second operand has 17 states, 17 states have (on average 5.176470588235294) internal successors, (88), 17 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 173 states and 224 transitions. Complement of second has 34 states. [2024-11-13 13:57:29,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 19 states 15 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:57:29,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 5.176470588235294) internal successors, (88), 17 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:57:29,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 147 transitions. [2024-11-13 13:57:29,323 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 147 transitions. Stem has 99 letters. Loop has 2 letters. [2024-11-13 13:57:29,323 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:57:29,323 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 147 transitions. Stem has 101 letters. Loop has 2 letters. [2024-11-13 13:57:29,323 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:57:29,323 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 147 transitions. Stem has 99 letters. Loop has 4 letters. [2024-11-13 13:57:29,323 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:57:29,323 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 173 states and 224 transitions. [2024-11-13 13:57:29,324 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 6 [2024-11-13 13:57:29,325 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 173 states to 168 states and 219 transitions. [2024-11-13 13:57:29,325 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17 [2024-11-13 13:57:29,325 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19 [2024-11-13 13:57:29,325 INFO L73 IsDeterministic]: Start isDeterministic. Operand 168 states and 219 transitions. [2024-11-13 13:57:29,325 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:57:29,326 INFO L218 hiAutomatonCegarLoop]: Abstraction has 168 states and 219 transitions. [2024-11-13 13:57:29,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states and 219 transitions. [2024-11-13 13:57:29,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 142. [2024-11-13 13:57:29,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 142 states have (on average 1.2464788732394365) internal successors, (177), 141 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:57:29,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 177 transitions. [2024-11-13 13:57:29,328 INFO L240 hiAutomatonCegarLoop]: Abstraction has 142 states and 177 transitions. [2024-11-13 13:57:29,329 INFO L424 stractBuchiCegarLoop]: Abstraction has 142 states and 177 transitions. [2024-11-13 13:57:29,329 INFO L331 stractBuchiCegarLoop]: ======== Iteration 45 ============ [2024-11-13 13:57:29,329 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 142 states and 177 transitions. [2024-11-13 13:57:29,329 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:57:29,329 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:57:29,329 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:57:29,330 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [14, 14, 14, 14, 13, 13, 13, 1, 1, 1, 1, 1, 1] [2024-11-13 13:57:29,330 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:57:29,331 INFO L745 eck$LassoCheckResult]: Stem: 33975#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 33976#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 33979#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 33969#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 33970#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 33977#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 33978#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 33998#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 33997#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 33996#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 33995#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 33994#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 33993#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 33992#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 33991#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 33990#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 33989#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 33988#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 33987#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 33963#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 33964#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 33980#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34101#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 34098#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34095#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 33984#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 33981#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 33982#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34100#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 34096#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34092#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 34093#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 34094#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 34090#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34089#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 34087#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34086#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 34085#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 34084#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 34082#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34081#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 34079#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34078#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 34077#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 34076#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 34074#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34073#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 34071#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34070#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 34069#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 34068#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 34066#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34065#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 34063#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34062#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 34061#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 34060#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 34058#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34057#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 34055#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34054#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 34053#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 34052#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 34050#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34049#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 34047#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34046#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 34045#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 34044#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 34042#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34041#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 34039#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34038#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 34037#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 34036#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 34034#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34033#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 34031#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34030#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 34029#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 34028#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 34026#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34025#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 34023#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34022#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 34021#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 34020#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 34018#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34017#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 34015#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34014#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 34013#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 34012#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 34010#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34009#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 34007#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 34006#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 34005#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 34003#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 34000#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 33985#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 33965#L522-2 [2024-11-13 13:57:29,331 INFO L747 eck$LassoCheckResult]: Loop: 33965#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 33966#L522 assume !!(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1;call test_fun_#t~mem7#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post8#1 := test_fun_#t~mem7#1;call write~int#0(test_fun_#t~post8#1 - 1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem7#1;havoc test_fun_#t~post8#1;test_fun_#t~post9#1 := test_fun_~pos~0#1;test_fun_~pos~0#1 := 1 + test_fun_#t~post9#1;havoc test_fun_#t~post9#1; 33965#L522-2 [2024-11-13 13:57:29,331 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:57:29,331 INFO L85 PathProgramCache]: Analyzing trace with hash 765388683, now seen corresponding path program 40 times [2024-11-13 13:57:29,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:57:29,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521406934] [2024-11-13 13:57:29,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:57:29,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:57:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:57:29,383 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:57:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:57:29,433 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:57:29,433 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:57:29,434 INFO L85 PathProgramCache]: Analyzing trace with hash 2374, now seen corresponding path program 14 times [2024-11-13 13:57:29,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:57:29,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1405384332] [2024-11-13 13:57:29,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:57:29,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:57:29,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:57:29,441 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:57:29,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:57:29,445 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:57:29,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:57:29,446 INFO L85 PathProgramCache]: Analyzing trace with hash 1099118160, now seen corresponding path program 13 times [2024-11-13 13:57:29,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:57:29,446 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448531880] [2024-11-13 13:57:29,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:57:29,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:57:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:57:29,494 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:57:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:57:29,538 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:58:58,246 WARN L286 SmtUtils]: Spent 1.48m on a formula simplification. DAG size of input: 494 DAG size of output: 376 (called from [L 276] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2024-11-13 13:59:01,870 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 13:59:01,870 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 13:59:01,870 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 13:59:01,870 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 13:59:01,870 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 13:59:01,870 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:59:01,870 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 13:59:01,870 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 13:59:01,870 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration45_Lasso [2024-11-13 13:59:01,870 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 13:59:01,870 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 13:59:01,873 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,514 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,516 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,518 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,520 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,522 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,524 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,525 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,527 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,529 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,531 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,533 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,535 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,536 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,540 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,542 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,543 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,545 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,547 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,549 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,551 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,553 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,554 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:10,556 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 13:59:11,054 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 13:59:11,055 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 13:59:11,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:59:11,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:59:11,056 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:59:11,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2024-11-13 13:59:11,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:59:11,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:59:11,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:59:11,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:59:11,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:59:11,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:59:11,073 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:59:11,077 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:59:11,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2024-11-13 13:59:11,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:59:11,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:59:11,090 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:59:11,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2024-11-13 13:59:11,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:59:11,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:59:11,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:59:11,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:59:11,102 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:59:11,103 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:59:11,103 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:59:11,107 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:59:11,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2024-11-13 13:59:11,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:59:11,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:59:11,121 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:59:11,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2024-11-13 13:59:11,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:59:11,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:59:11,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:59:11,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:59:11,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:59:11,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:59:11,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:59:11,138 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:59:11,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2024-11-13 13:59:11,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:59:11,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:59:11,152 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:59:11,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2024-11-13 13:59:11,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:59:11,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:59:11,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:59:11,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:59:11,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:59:11,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:59:11,168 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:59:11,176 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:59:11,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2024-11-13 13:59:11,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:59:11,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:59:11,188 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:59:11,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2024-11-13 13:59:11,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:59:11,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:59:11,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:59:11,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:59:11,201 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:59:11,202 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:59:11,202 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:59:11,206 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 13:59:11,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2024-11-13 13:59:11,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:59:11,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:59:11,219 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:59:11,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2024-11-13 13:59:11,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 13:59:11,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 13:59:11,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 13:59:11,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 13:59:11,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 13:59:11,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 13:59:11,235 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 13:59:11,242 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 13:59:11,250 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2024-11-13 13:59:11,250 INFO L444 ModelExtractionUtils]: 1 out of 10 variables were initially zero. Simplification set additionally 7 variables to zero. [2024-11-13 13:59:11,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 13:59:11,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:59:11,252 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 13:59:11,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2024-11-13 13:59:11,253 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 13:59:11,266 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 13:59:11,266 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 13:59:11,266 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 52))_2) = 1*v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ ULTIMATE.start_test_fun_~a#1.offset 52))_2 Supporting invariants [] [2024-11-13 13:59:11,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2024-11-13 13:59:11,344 INFO L156 tatePredicateManager]: 17 out of 18 supporting invariants were superfluous and have been removed [2024-11-13 13:59:11,346 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 13:59:11,346 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 13:59:11,346 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[~a!base,]]] [2024-11-13 13:59:11,372 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:59:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:59:11,461 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 13:59:11,462 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:59:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:59:11,991 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:59:11,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:59:12,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:59:12,022 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.15 stem predicates 2 loop predicates [2024-11-13 13:59:12,022 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 142 states and 177 transitions. cyclomatic complexity: 67 Second operand has 17 states, 17 states have (on average 5.294117647058823) internal successors, (90), 17 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:59:12,081 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 142 states and 177 transitions. cyclomatic complexity: 67. Second operand has 17 states, 17 states have (on average 5.294117647058823) internal successors, (90), 17 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 143 states and 179 transitions. Complement of second has 4 states. [2024-11-13 13:59:12,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:59:12,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 5.294117647058823) internal successors, (90), 17 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:59:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 11 transitions. [2024-11-13 13:59:12,082 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 11 transitions. Stem has 101 letters. Loop has 2 letters. [2024-11-13 13:59:12,082 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:59:12,082 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:59:12,107 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:59:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:59:12,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 13:59:12,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:59:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:59:12,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:59:12,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:59:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:59:12,743 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.15 stem predicates 2 loop predicates [2024-11-13 13:59:12,743 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 142 states and 177 transitions. cyclomatic complexity: 67 Second operand has 17 states, 17 states have (on average 5.294117647058823) internal successors, (90), 17 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:59:12,799 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 142 states and 177 transitions. cyclomatic complexity: 67. Second operand has 17 states, 17 states have (on average 5.294117647058823) internal successors, (90), 17 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 143 states and 179 transitions. Complement of second has 4 states. [2024-11-13 13:59:12,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 13:59:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 5.294117647058823) internal successors, (90), 17 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:59:12,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 11 transitions. [2024-11-13 13:59:12,800 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 11 transitions. Stem has 101 letters. Loop has 2 letters. [2024-11-13 13:59:12,800 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:59:12,800 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 13:59:12,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:59:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:59:12,917 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 13:59:12,918 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:59:13,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:59:13,501 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 13:59:13,502 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:59:13,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:59:13,531 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.15 stem predicates 2 loop predicates [2024-11-13 13:59:13,531 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 142 states and 177 transitions. cyclomatic complexity: 67 Second operand has 17 states, 17 states have (on average 5.294117647058823) internal successors, (90), 17 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:59:14,346 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 142 states and 177 transitions. cyclomatic complexity: 67. Second operand has 17 states, 17 states have (on average 5.294117647058823) internal successors, (90), 17 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 167 states and 217 transitions. Complement of second has 34 states. [2024-11-13 13:59:14,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 19 states 15 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 13:59:14,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 5.294117647058823) internal successors, (90), 17 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:59:14,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 145 transitions. [2024-11-13 13:59:14,347 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 145 transitions. Stem has 101 letters. Loop has 2 letters. [2024-11-13 13:59:14,347 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:59:14,347 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 145 transitions. Stem has 103 letters. Loop has 2 letters. [2024-11-13 13:59:14,347 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:59:14,347 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 145 transitions. Stem has 101 letters. Loop has 4 letters. [2024-11-13 13:59:14,347 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 13:59:14,347 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 167 states and 217 transitions. [2024-11-13 13:59:14,348 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:59:14,349 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 167 states to 158 states and 204 transitions. [2024-11-13 13:59:14,349 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2024-11-13 13:59:14,349 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2024-11-13 13:59:14,349 INFO L73 IsDeterministic]: Start isDeterministic. Operand 158 states and 204 transitions. [2024-11-13 13:59:14,349 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:59:14,349 INFO L218 hiAutomatonCegarLoop]: Abstraction has 158 states and 204 transitions. [2024-11-13 13:59:14,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states and 204 transitions. [2024-11-13 13:59:14,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 141. [2024-11-13 13:59:14,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 141 states have (on average 1.2340425531914894) internal successors, (174), 140 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:59:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 174 transitions. [2024-11-13 13:59:14,352 INFO L240 hiAutomatonCegarLoop]: Abstraction has 141 states and 174 transitions. [2024-11-13 13:59:14,352 INFO L424 stractBuchiCegarLoop]: Abstraction has 141 states and 174 transitions. [2024-11-13 13:59:14,353 INFO L331 stractBuchiCegarLoop]: ======== Iteration 46 ============ [2024-11-13 13:59:14,353 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 141 states and 174 transitions. [2024-11-13 13:59:14,353 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:59:14,353 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:59:14,353 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:59:14,354 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1] [2024-11-13 13:59:14,354 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:59:14,354 INFO L745 eck$LassoCheckResult]: Stem: 35694#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 35695#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 35698#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 35687#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 35688#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 35696#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 35697#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 35716#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 35715#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 35714#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 35713#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 35712#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 35711#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 35710#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 35709#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 35708#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 35704#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 35703#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 35702#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 35680#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 35681#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35691#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35692#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 35684#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35686#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 35701#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 35699#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35700#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35819#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 35817#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35816#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 35815#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 35814#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35812#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35811#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 35809#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35808#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 35807#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 35806#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35804#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35803#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 35801#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35800#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 35799#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 35798#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35796#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35795#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 35793#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35792#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 35791#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 35790#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35788#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35787#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 35785#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35784#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 35783#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 35782#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35780#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35779#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 35777#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35776#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 35775#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 35774#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35772#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35771#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 35769#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35768#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 35767#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 35766#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35764#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35763#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 35761#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35760#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 35759#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 35758#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35756#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35755#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 35753#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35752#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 35751#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 35750#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35748#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35747#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 35745#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35744#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 35743#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 35742#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35740#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35739#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 35737#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35736#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 35735#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 35734#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35732#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35731#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 35729#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35728#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 35727#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 35726#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35724#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35723#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 35721#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35717#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 35707#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 35705#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 35689#L518-3 [2024-11-13 13:59:14,355 INFO L747 eck$LassoCheckResult]: Loop: 35689#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 35690#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 35689#L518-3 [2024-11-13 13:59:14,355 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:59:14,355 INFO L85 PathProgramCache]: Analyzing trace with hash -309403306, now seen corresponding path program 41 times [2024-11-13 13:59:14,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:59:14,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95856147] [2024-11-13 13:59:14,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:59:14,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:59:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:59:14,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2024-11-13 13:59:15,540 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 481 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:59:15,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:59:15,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95856147] [2024-11-13 13:59:15,540 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [95856147] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 13:59:15,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1056213727] [2024-11-13 13:59:15,540 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-13 13:59:15,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 13:59:15,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:59:15,545 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 13:59:15,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (538)] Waiting until timeout for monitored process [2024-11-13 13:59:16,267 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 15 check-sat command(s) [2024-11-13 13:59:16,267 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-13 13:59:16,271 INFO L255 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 13:59:16,272 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:59:17,167 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 560 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:59:17,168 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 13:59:17,801 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 560 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:59:17,801 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1056213727] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 13:59:17,801 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 13:59:17,801 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32, 32] total 49 [2024-11-13 13:59:17,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411156795] [2024-11-13 13:59:17,802 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 13:59:17,802 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-13 13:59:17,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:59:17,802 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 28 times [2024-11-13 13:59:17,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:59:17,802 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065173983] [2024-11-13 13:59:17,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:59:17,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:59:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:59:17,810 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:59:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:59:17,814 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:59:17,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:59:17,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2024-11-13 13:59:17,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=549, Invalid=1901, Unknown=0, NotChecked=0, Total=2450 [2024-11-13 13:59:17,883 INFO L87 Difference]: Start difference. First operand 141 states and 174 transitions. cyclomatic complexity: 65 Second operand has 50 states, 49 states have (on average 4.081632653061225) internal successors, (200), 50 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:59:18,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:59:18,657 INFO L93 Difference]: Finished difference Result 256 states and 317 transitions. [2024-11-13 13:59:18,657 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 256 states and 317 transitions. [2024-11-13 13:59:18,658 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:59:18,659 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 256 states to 142 states and 175 transitions. [2024-11-13 13:59:18,659 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2024-11-13 13:59:18,659 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2024-11-13 13:59:18,659 INFO L73 IsDeterministic]: Start isDeterministic. Operand 142 states and 175 transitions. [2024-11-13 13:59:18,659 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 13:59:18,659 INFO L218 hiAutomatonCegarLoop]: Abstraction has 142 states and 175 transitions. [2024-11-13 13:59:18,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states and 175 transitions. [2024-11-13 13:59:18,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2024-11-13 13:59:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 142 states have (on average 1.232394366197183) internal successors, (175), 141 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 13:59:18,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 175 transitions. [2024-11-13 13:59:18,662 INFO L240 hiAutomatonCegarLoop]: Abstraction has 142 states and 175 transitions. [2024-11-13 13:59:18,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-13 13:59:18,663 INFO L424 stractBuchiCegarLoop]: Abstraction has 142 states and 175 transitions. [2024-11-13 13:59:18,663 INFO L331 stractBuchiCegarLoop]: ======== Iteration 47 ============ [2024-11-13 13:59:18,663 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 142 states and 175 transitions. [2024-11-13 13:59:18,663 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 13:59:18,663 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 13:59:18,664 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 13:59:18,664 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [15, 15, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1] [2024-11-13 13:59:18,664 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 13:59:18,664 INFO L745 eck$LassoCheckResult]: Stem: 36768#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 36769#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 36772#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 36761#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 36762#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36770#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36771#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36792#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36791#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36790#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36789#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36788#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36787#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36786#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36785#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36784#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36783#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36778#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36777#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 36776#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 36754#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 36755#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36765#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36766#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 36758#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36760#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 36775#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 36773#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36774#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36894#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 36892#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36891#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 36890#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 36889#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36887#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36886#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 36884#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36883#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 36882#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 36881#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36879#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36878#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 36876#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36875#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 36874#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 36873#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36871#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36870#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 36868#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36867#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 36866#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 36865#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36863#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36862#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 36860#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36859#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 36858#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 36857#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36855#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36854#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 36852#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36851#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 36850#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 36849#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36847#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36846#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 36844#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36843#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 36842#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 36841#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36839#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36838#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 36836#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36835#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 36834#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 36833#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36831#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36830#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 36828#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36827#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 36826#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 36825#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36823#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36822#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 36820#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36819#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 36818#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 36817#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36815#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36814#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 36812#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36811#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 36810#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 36809#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36807#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36806#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 36804#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36803#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 36802#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 36801#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36799#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36798#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 36796#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36782#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 36781#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 36779#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 36763#L518-3 [2024-11-13 13:59:18,665 INFO L747 eck$LassoCheckResult]: Loop: 36763#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 36764#L518-1 assume !!(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1;call test_fun_#t~mem3#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post4#1 := test_fun_#t~mem3#1;call write~int#0(1 + test_fun_#t~post4#1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem3#1;havoc test_fun_#t~post4#1;test_fun_#t~post5#1 := test_fun_~neg~0#1;test_fun_~neg~0#1 := 1 + test_fun_#t~post5#1;havoc test_fun_#t~post5#1; 36763#L518-3 [2024-11-13 13:59:18,665 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:59:18,665 INFO L85 PathProgramCache]: Analyzing trace with hash 1612689615, now seen corresponding path program 42 times [2024-11-13 13:59:18,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:59:18,665 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436287119] [2024-11-13 13:59:18,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:59:18,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:59:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:59:18,717 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:59:18,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:59:18,770 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:59:18,771 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:59:18,771 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 29 times [2024-11-13 13:59:18,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:59:18,771 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143481501] [2024-11-13 13:59:18,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:59:18,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:59:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:59:18,778 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:59:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:59:18,782 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 13:59:18,783 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:59:18,783 INFO L85 PathProgramCache]: Analyzing trace with hash -688472780, now seen corresponding path program 14 times [2024-11-13 13:59:18,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:59:18,783 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703709056] [2024-11-13 13:59:18,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:59:18,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:59:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:59:18,845 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 13:59:18,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 13:59:18,898 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 14:00:18,985 WARN L286 SmtUtils]: Spent 1.00m on a formula simplification. DAG size of input: 516 DAG size of output: 390 (called from [L 276] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2024-11-13 14:00:23,952 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 14:00:23,952 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 14:00:23,952 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 14:00:23,952 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 14:00:23,952 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 14:00:23,952 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:23,952 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 14:00:23,952 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 14:00:23,953 INFO L132 ssoRankerPreferences]: Filename of dumped script: array02-alloca-2.i_Iteration47_Lasso [2024-11-13 14:00:23,953 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 14:00:23,953 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 14:00:23,954 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,956 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,958 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,960 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,962 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,965 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,967 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,969 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,971 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,973 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,975 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,976 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,979 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,981 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,983 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:23,985 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:31,877 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:31,878 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:31,880 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:31,882 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:31,883 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:31,885 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:31,889 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:31,891 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 14:00:32,350 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 14:00:32,352 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 14:00:32,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,354 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2024-11-13 14:00:32,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 14:00:32,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 14:00:32,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 14:00:32,370 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2024-11-13 14:00:32,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,383 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2024-11-13 14:00:32,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 14:00:32,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,397 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 14:00:32,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 14:00:32,398 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2024-11-13 14:00:32,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,413 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2024-11-13 14:00:32,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 14:00:32,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,427 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 14:00:32,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 14:00:32,429 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2024-11-13 14:00:32,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,444 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2024-11-13 14:00:32,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,459 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 14:00:32,459 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 14:00:32,465 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2024-11-13 14:00:32,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,481 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2024-11-13 14:00:32,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,495 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 14:00:32,495 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 14:00:32,499 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2024-11-13 14:00:32,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,513 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2024-11-13 14:00:32,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 14:00:32,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,528 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 14:00:32,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 14:00:32,529 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2024-11-13 14:00:32,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,546 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2024-11-13 14:00:32,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 14:00:32,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,560 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 14:00:32,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 14:00:32,561 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2024-11-13 14:00:32,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,576 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2024-11-13 14:00:32,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 14:00:32,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,589 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,589 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 14:00:32,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 14:00:32,591 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2024-11-13 14:00:32,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,604 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2024-11-13 14:00:32,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 14:00:32,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 14:00:32,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 14:00:32,619 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2024-11-13 14:00:32,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,633 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2024-11-13 14:00:32,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 14:00:32,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,647 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,647 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 14:00:32,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 14:00:32,649 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2024-11-13 14:00:32,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,663 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2024-11-13 14:00:32,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 14:00:32,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,676 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,676 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 14:00:32,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 14:00:32,678 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2024-11-13 14:00:32,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,691 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2024-11-13 14:00:32,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,705 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,706 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 14:00:32,706 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 14:00:32,709 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2024-11-13 14:00:32,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,724 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2024-11-13 14:00:32,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 14:00:32,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,738 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,738 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 14:00:32,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 14:00:32,740 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2024-11-13 14:00:32,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,754 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2024-11-13 14:00:32,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 14:00:32,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,768 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 14:00:32,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 14:00:32,769 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2024-11-13 14:00:32,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,784 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2024-11-13 14:00:32,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 14:00:32,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,797 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 14:00:32,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 14:00:32,799 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 14:00:32,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Forceful destruction successful, exit code 0 [2024-11-13 14:00:32,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,813 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2024-11-13 14:00:32,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 14:00:32,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 14:00:32,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 14:00:32,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 14:00:32,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 14:00:32,829 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 14:00:32,829 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-13 14:00:32,835 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-13 14:00:32,849 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2024-11-13 14:00:32,849 INFO L444 ModelExtractionUtils]: 1 out of 10 variables were initially zero. Simplification set additionally 7 variables to zero. [2024-11-13 14:00:32,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 14:00:32,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:00:32,852 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 14:00:32,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2024-11-13 14:00:32,853 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-13 14:00:32,866 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-11-13 14:00:32,866 INFO L474 LassoAnalysis]: Proved termination. [2024-11-13 14:00:32,866 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ 56 ULTIMATE.start_test_fun_~a#1.offset))_1) = -1*v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~a#1.base) (+ 56 ULTIMATE.start_test_fun_~a#1.offset))_1 Supporting invariants [] [2024-11-13 14:00:32,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2024-11-13 14:00:32,927 INFO L156 tatePredicateManager]: 18 out of 19 supporting invariants were superfluous and have been removed [2024-11-13 14:00:32,929 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0 [2024-11-13 14:00:32,929 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL] [2024-11-13 14:00:32,929 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[~a!base,]]] [2024-11-13 14:00:32,956 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:00:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:00:33,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 14:00:33,039 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 14:00:33,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102166b2-58ee-415e-9788-506f40b9ae0d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2024-11-13 14:00:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:00:33,645 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 14:00:33,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 14:00:33,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:00:33,674 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.16 stem predicates 2 loop predicates [2024-11-13 14:00:33,674 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 142 states and 175 transitions. cyclomatic complexity: 65 Second operand has 18 states, 18 states have (on average 5.222222222222222) internal successors, (94), 18 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:00:33,704 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 142 states and 175 transitions. cyclomatic complexity: 65. Second operand has 18 states, 18 states have (on average 5.222222222222222) internal successors, (94), 18 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 143 states and 177 transitions. Complement of second has 4 states. [2024-11-13 14:00:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 14:00:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 5.222222222222222) internal successors, (94), 18 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:00:33,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2024-11-13 14:00:33,705 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 106 letters. Loop has 2 letters. [2024-11-13 14:00:33,705 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 14:00:33,705 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 14:00:33,740 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:00:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:00:33,823 INFO L255 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 14:00:33,824 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 14:00:34,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:00:34,343 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 14:00:34,343 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 14:00:34,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:00:34,374 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.16 stem predicates 2 loop predicates [2024-11-13 14:00:34,374 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 142 states and 175 transitions. cyclomatic complexity: 65 Second operand has 18 states, 18 states have (on average 5.222222222222222) internal successors, (94), 18 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:00:34,406 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 142 states and 175 transitions. cyclomatic complexity: 65. Second operand has 18 states, 18 states have (on average 5.222222222222222) internal successors, (94), 18 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 143 states and 177 transitions. Complement of second has 4 states. [2024-11-13 14:00:34,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 2 stem states 0 non-accepting loop states 1 accepting loop states [2024-11-13 14:00:34,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 5.222222222222222) internal successors, (94), 18 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:00:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2024-11-13 14:00:34,407 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 106 letters. Loop has 2 letters. [2024-11-13 14:00:34,407 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 14:00:34,407 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-11-13 14:00:34,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:00:34,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:00:34,514 INFO L255 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 14:00:34,515 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 14:00:35,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:00:35,070 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 14:00:35,070 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 14:00:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:00:35,100 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.16 stem predicates 2 loop predicates [2024-11-13 14:00:35,100 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 142 states and 175 transitions. cyclomatic complexity: 65 Second operand has 18 states, 18 states have (on average 5.222222222222222) internal successors, (94), 18 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:00:35,968 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 142 states and 175 transitions. cyclomatic complexity: 65. Second operand has 18 states, 18 states have (on average 5.222222222222222) internal successors, (94), 18 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 183 states and 237 transitions. Complement of second has 36 states. [2024-11-13 14:00:35,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 20 states 16 stem states 2 non-accepting loop states 2 accepting loop states [2024-11-13 14:00:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 5.222222222222222) internal successors, (94), 18 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:00:35,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 156 transitions. [2024-11-13 14:00:35,969 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 20 states and 156 transitions. Stem has 106 letters. Loop has 2 letters. [2024-11-13 14:00:35,969 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 14:00:35,969 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 20 states and 156 transitions. Stem has 108 letters. Loop has 2 letters. [2024-11-13 14:00:35,969 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 14:00:35,969 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 20 states and 156 transitions. Stem has 106 letters. Loop has 4 letters. [2024-11-13 14:00:35,969 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-13 14:00:35,970 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 183 states and 237 transitions. [2024-11-13 14:00:35,970 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 6 [2024-11-13 14:00:35,971 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 183 states to 178 states and 232 transitions. [2024-11-13 14:00:35,971 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17 [2024-11-13 14:00:35,971 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19 [2024-11-13 14:00:35,971 INFO L73 IsDeterministic]: Start isDeterministic. Operand 178 states and 232 transitions. [2024-11-13 14:00:35,971 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-13 14:00:35,971 INFO L218 hiAutomatonCegarLoop]: Abstraction has 178 states and 232 transitions. [2024-11-13 14:00:35,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states and 232 transitions. [2024-11-13 14:00:35,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 151. [2024-11-13 14:00:35,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 151 states have (on average 1.2450331125827814) internal successors, (188), 150 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:00:35,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 188 transitions. [2024-11-13 14:00:35,973 INFO L240 hiAutomatonCegarLoop]: Abstraction has 151 states and 188 transitions. [2024-11-13 14:00:35,973 INFO L424 stractBuchiCegarLoop]: Abstraction has 151 states and 188 transitions. [2024-11-13 14:00:35,973 INFO L331 stractBuchiCegarLoop]: ======== Iteration 48 ============ [2024-11-13 14:00:35,974 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 151 states and 188 transitions. [2024-11-13 14:00:35,974 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2024-11-13 14:00:35,974 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 14:00:35,974 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 14:00:35,975 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [15, 15, 15, 15, 14, 14, 14, 1, 1, 1, 1, 1, 1] [2024-11-13 14:00:35,975 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-13 14:00:35,975 INFO L745 eck$LassoCheckResult]: Stem: 38554#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 38555#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~nondet13#1, main_#t~post14#1, main_~k~0#1, main_~array_size~0#1, main_~numbers~0#1.base, main_~numbers~0#1.offset;havoc main_#t~nondet11#1;main_~array_size~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; 38558#L530 assume !(main_~array_size~0#1 < 1 || main_~array_size~0#1 % 4294967296 >= 536870911); 38548#L530-2 call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(4 * main_~array_size~0#1 % 4294967296);main_~numbers~0#1.base, main_~numbers~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;main_~k~0#1 := 0; 38549#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38556#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38557#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38579#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38578#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38577#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38576#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38575#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38574#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38573#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38572#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38571#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38570#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38569#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38568#L535-2 assume !!(main_~k~0#1 < main_~array_size~0#1);havoc main_#t~nondet13#1;call write~int#0(main_#t~nondet13#1, main_~numbers~0#1.base, main_~numbers~0#1.offset + 4 * main_~k~0#1, 4);havoc main_#t~nondet13#1;main_#t~post14#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 38567#L535-2 assume !(main_~k~0#1 < main_~array_size~0#1); 38542#L535-3 havoc main_~k~0#1;assume { :begin_inline_test_fun } true;test_fun_#in~a#1.base, test_fun_#in~a#1.offset, test_fun_#in~N#1 := main_~numbers~0#1.base, main_~numbers~0#1.offset, main_~array_size~0#1;havoc test_fun_#t~mem2#1, test_fun_#t~mem3#1, test_fun_#t~post4#1, test_fun_#t~post5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~post8#1, test_fun_#t~post9#1, test_fun_#t~post10#1, test_fun_~a#1.base, test_fun_~a#1.offset, test_fun_~N#1, test_fun_~i~0#1, test_fun_~pos~0#1, test_fun_~neg~0#1;test_fun_~a#1.base, test_fun_~a#1.offset := test_fun_#in~a#1.base, test_fun_#in~a#1.offset;test_fun_~N#1 := test_fun_#in~N#1;havoc test_fun_~i~0#1;test_fun_~pos~0#1 := 0;test_fun_~neg~0#1 := 0;test_fun_~i~0#1 := 0; 38543#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38559#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38689#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38686#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38683#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 38566#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 38560#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38561#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38688#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38684#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38680#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 38681#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 38682#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38678#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38677#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38675#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38674#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 38673#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 38672#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38670#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38669#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38667#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38666#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 38665#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 38664#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38662#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38661#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38659#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38658#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 38657#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 38656#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38654#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38653#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38651#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38650#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 38649#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 38648#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38646#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38645#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38643#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38642#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 38641#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 38640#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38638#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38637#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38635#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38634#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 38633#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 38632#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38630#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38629#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38627#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38626#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 38625#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 38624#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38622#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38621#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38619#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38618#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 38617#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 38616#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38614#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38613#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38611#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38610#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 38609#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 38608#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38606#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38605#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38603#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38602#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 38601#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 38600#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38598#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38597#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38595#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38594#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 38593#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 38592#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38590#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38589#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38587#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38586#L522 assume !(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1; 38585#L522-3 test_fun_#t~post10#1 := test_fun_~i~0#1;test_fun_~i~0#1 := 1 + test_fun_#t~post10#1;havoc test_fun_#t~post10#1; 38584#L517-2 assume !!(test_fun_~i~0#1 < test_fun_~N#1); 38583#L518-3 call test_fun_#t~mem2#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38562#L518-1 assume !(test_fun_#t~mem2#1 < 0);havoc test_fun_#t~mem2#1; 38544#L522-2 [2024-11-13 14:00:35,975 INFO L747 eck$LassoCheckResult]: Loop: 38544#L522-2 call test_fun_#t~mem6#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4); 38545#L522 assume !!(test_fun_#t~mem6#1 > 0);havoc test_fun_#t~mem6#1;call test_fun_#t~mem7#1 := read~int#0(test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);test_fun_#t~post8#1 := test_fun_#t~mem7#1;call write~int#0(test_fun_#t~post8#1 - 1, test_fun_~a#1.base, test_fun_~a#1.offset + 4 * test_fun_~i~0#1, 4);havoc test_fun_#t~mem7#1;havoc test_fun_#t~post8#1;test_fun_#t~post9#1 := test_fun_~pos~0#1;test_fun_~pos~0#1 := 1 + test_fun_#t~post9#1;havoc test_fun_#t~post9#1; 38544#L522-2 [2024-11-13 14:00:35,975 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:00:35,975 INFO L85 PathProgramCache]: Analyzing trace with hash -688472782, now seen corresponding path program 43 times [2024-11-13 14:00:35,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:00:35,975 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930930145] [2024-11-13 14:00:35,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:00:35,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:00:36,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 14:00:36,020 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 14:00:36,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 14:00:36,068 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 14:00:36,068 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:00:36,069 INFO L85 PathProgramCache]: Analyzing trace with hash 2374, now seen corresponding path program 15 times [2024-11-13 14:00:36,069 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:00:36,069 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974126295] [2024-11-13 14:00:36,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:00:36,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:00:36,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 14:00:36,076 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 14:00:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 14:00:36,080 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 14:00:36,080 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:00:36,081 INFO L85 PathProgramCache]: Analyzing trace with hash -197378505, now seen corresponding path program 14 times [2024-11-13 14:00:36,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:00:36,081 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837958284] [2024-11-13 14:00:36,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:00:36,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:00:36,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 14:00:36,174 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 14:00:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 14:00:36,220 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace