./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-nla/mannadiv-both-t.c --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_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/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_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-nla/mannadiv-both-t.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/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_ca5eca4c-e477-4e38-9976-491890be4fa4/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 c409f3d2f5582a86dd1ba0c50792b6728b94a0f845fc73282275cbbff21c8c36 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 15:11:53,911 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 15:11:54,012 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-13 15:11:54,020 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 15:11:54,020 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 15:11:54,059 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 15:11:54,059 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 15:11:54,060 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 15:11:54,061 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 15:11:54,061 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 15:11:54,063 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 15:11:54,063 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 15:11:54,063 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 15:11:54,064 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-13 15:11:54,064 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-13 15:11:54,064 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-13 15:11:54,065 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-13 15:11:54,065 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-13 15:11:54,065 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-13 15:11:54,065 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 15:11:54,065 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-13 15:11:54,065 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 15:11:54,066 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 15:11:54,066 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 15:11:54,066 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 15:11:54,066 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-13 15:11:54,066 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-13 15:11:54,066 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-13 15:11:54,066 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 15:11:54,066 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 15:11:54,067 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 15:11:54,067 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 15:11:54,067 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-13 15:11:54,067 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 15:11:54,067 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 15:11:54,067 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 15:11:54,067 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 15:11:54,068 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 15:11:54,068 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-13 15:11:54,069 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_ca5eca4c-e477-4e38-9976-491890be4fa4/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 -> c409f3d2f5582a86dd1ba0c50792b6728b94a0f845fc73282275cbbff21c8c36 [2024-11-13 15:11:54,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 15:11:54,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 15:11:54,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 15:11:54,424 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 15:11:54,424 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 15:11:54,426 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/termination-nla/mannadiv-both-t.c Unable to find full path for "g++" [2024-11-13 15:11:56,451 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 15:11:56,810 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 15:11:56,811 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/sv-benchmarks/c/termination-nla/mannadiv-both-t.c [2024-11-13 15:11:56,823 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/data/f8d74b6cd/405419cd1ebc40a099de5ff088c62696/FLAG04fcf7c8f [2024-11-13 15:11:56,850 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/data/f8d74b6cd/405419cd1ebc40a099de5ff088c62696 [2024-11-13 15:11:56,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 15:11:56,858 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 15:11:56,860 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 15:11:56,862 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 15:11:56,867 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 15:11:56,868 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:11:56" (1/1) ... [2024-11-13 15:11:56,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@189509a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:56, skipping insertion in model container [2024-11-13 15:11:56,872 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:11:56" (1/1) ... [2024-11-13 15:11:56,891 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 15:11:57,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 15:11:57,098 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 15:11:57,118 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 15:11:57,136 INFO L204 MainTranslator]: Completed translation [2024-11-13 15:11:57,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:57 WrapperNode [2024-11-13 15:11:57,137 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 15:11:57,138 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 15:11:57,139 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 15:11:57,139 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 15:11:57,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:57" (1/1) ... [2024-11-13 15:11:57,152 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:57" (1/1) ... [2024-11-13 15:11:57,173 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 32 [2024-11-13 15:11:57,174 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 15:11:57,175 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 15:11:57,175 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 15:11:57,175 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 15:11:57,188 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:57" (1/1) ... [2024-11-13 15:11:57,188 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:57" (1/1) ... [2024-11-13 15:11:57,189 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:57" (1/1) ... [2024-11-13 15:11:57,196 INFO L175 MemorySlicer]: No memory access in input program. [2024-11-13 15:11:57,198 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:57" (1/1) ... [2024-11-13 15:11:57,198 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:57" (1/1) ... [2024-11-13 15:11:57,201 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:57" (1/1) ... [2024-11-13 15:11:57,207 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:57" (1/1) ... [2024-11-13 15:11:57,212 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:57" (1/1) ... [2024-11-13 15:11:57,212 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:57" (1/1) ... [2024-11-13 15:11:57,214 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 15:11:57,218 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 15:11:57,218 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 15:11:57,218 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 15:11:57,219 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:57" (1/1) ... [2024-11-13 15:11:57,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:57,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:57,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:57,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-11-13 15:11:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 15:11:57,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 15:11:57,375 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 15:11:57,377 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 15:11:57,502 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-13 15:11:57,502 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 15:11:57,513 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 15:11:57,514 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 15:11:57,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:11:57 BoogieIcfgContainer [2024-11-13 15:11:57,514 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 15:11:57,516 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-13 15:11:57,516 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-13 15:11:57,520 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-13 15:11:57,521 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-13 15:11:57,521 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.11 03:11:56" (1/3) ... [2024-11-13 15:11:57,523 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1fdc8e7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 03:11:57, skipping insertion in model container [2024-11-13 15:11:57,523 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-13 15:11:57,523 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:11:57" (2/3) ... [2024-11-13 15:11:57,523 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1fdc8e7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 03:11:57, skipping insertion in model container [2024-11-13 15:11:57,523 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-13 15:11:57,523 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:11:57" (3/3) ... [2024-11-13 15:11:57,525 INFO L333 chiAutomizerObserver]: Analyzing ICFG mannadiv-both-t.c [2024-11-13 15:11:57,590 INFO L299 stractBuchiCegarLoop]: Interprodecural is true [2024-11-13 15:11:57,590 INFO L300 stractBuchiCegarLoop]: Hoare is None [2024-11-13 15:11:57,590 INFO L301 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-13 15:11:57,590 INFO L302 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-13 15:11:57,590 INFO L303 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-13 15:11:57,590 INFO L304 stractBuchiCegarLoop]: Difference is false [2024-11-13 15:11:57,591 INFO L305 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-13 15:11:57,591 INFO L309 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-13 15:11:57,598 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.5555555555555556) internal successors, (14), 9 states have internal predecessors, (14), 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 15:11:57,618 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2024-11-13 15:11:57,619 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 15:11:57,619 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 15:11:57,627 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2024-11-13 15:11:57,628 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2024-11-13 15:11:57,628 INFO L331 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-13 15:11:57,628 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.5555555555555556) internal successors, (14), 9 states have internal predecessors, (14), 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 15:11:57,630 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2024-11-13 15:11:57,630 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-13 15:11:57,631 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-13 15:11:57,631 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2024-11-13 15:11:57,631 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2024-11-13 15:11:57,639 INFO L745 eck$LassoCheckResult]: Stem: 7#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~x1~0#1, main_~x2~0#1, main_~y1~0#1, main_~y2~0#1, main_~y3~0#1;havoc main_~x1~0#1;havoc main_~x2~0#1;havoc main_~y1~0#1;havoc main_~y2~0#1;havoc main_~y3~0#1;havoc main_#t~nondet0#1;main_~x1~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;havoc main_#t~nondet1#1;main_~x2~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1; 10#L32true assume !(main_~x1~0#1 < 0 || 0 == main_~x2~0#1);main_~y1~0#1 := 0;main_~y2~0#1 := 0;main_~y3~0#1 := main_~x1~0#1; 5#L45-2true [2024-11-13 15:11:57,640 INFO L747 eck$LassoCheckResult]: Loop: 5#L45-2true assume !false; 6#L43true assume !!(main_~y3~0#1 != main_~y1~0#1 * main_~x2~0#1 + main_~y2~0#1 + main_~y3~0#1 - main_~x1~0#1); 8#L45true assume 1 + main_~y2~0#1 == main_~x2~0#1;main_~y1~0#1 := 1 + main_~y1~0#1;main_~y2~0#1 := 0;main_~y3~0#1 := main_~y3~0#1 - 1; 5#L45-2true [2024-11-13 15:11:57,652 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:11:57,652 INFO L85 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2024-11-13 15:11:57,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:11:57,670 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769903643] [2024-11-13 15:11:57,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:11:57,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:11:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 15:11:57,776 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 15:11:57,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 15:11:57,803 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 15:11:57,806 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:11:57,808 INFO L85 PathProgramCache]: Analyzing trace with hash 44849, now seen corresponding path program 1 times [2024-11-13 15:11:57,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:11:57,809 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958766236] [2024-11-13 15:11:57,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:11:57,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:11:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 15:11:57,837 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1779456007] [2024-11-13 15:11:57,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:11:57,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:11:57,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:57,842 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 15:11:57,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-13 15:11:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 15:11:57,894 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 15:11:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 15:11:57,915 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 15:11:57,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:11:57,917 INFO L85 PathProgramCache]: Analyzing trace with hash 889574318, now seen corresponding path program 1 times [2024-11-13 15:11:57,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:11:57,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1400950285] [2024-11-13 15:11:57,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:11:57,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:11:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 15:11:57,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [535759919] [2024-11-13 15:11:57,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:11:57,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:11:57,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:57,951 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 15:11:57,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-13 15:11:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 15:11:58,021 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 15:11:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 15:11:58,038 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 15:11:58,207 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 15:11:58,208 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 15:11:58,208 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 15:11:58,208 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 15:11:58,209 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-11-13 15:11:58,209 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:58,209 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 15:11:58,209 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 15:11:58,209 INFO L132 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-t.c_Iteration1_Loop [2024-11-13 15:11:58,210 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 15:11:58,210 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 15:11:58,225 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:11:58,240 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:11:58,423 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 15:11:58,427 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-11-13 15:11:58,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:58,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:58,434 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:58,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-11-13 15:11:58,439 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-13 15:11:58,439 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-13 15:11:58,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2024-11-13 15:11:58,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:58,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:58,488 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:58,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-11-13 15:11:58,490 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-13 15:11:58,490 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-13 15:11:58,531 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-13 15:11:58,531 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y3~0#1=0} Honda state: {ULTIMATE.start_main_~y3~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_main_~y3~0#1=0}, {ULTIMATE.start_main_~y3~0#1=-2}, {ULTIMATE.start_main_~y3~0#1=1}] Lambdas: [8, 1, 1] Nus: [0, 0] [2024-11-13 15:11:58,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2024-11-13 15:11:58,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:58,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:58,556 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:58,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-11-13 15:11:58,561 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-13 15:11:58,561 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-13 15:11:58,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2024-11-13 15:11:58,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:58,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:58,604 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:58,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-11-13 15:11:58,606 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-13 15:11:58,606 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-13 15:11:58,633 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-11-13 15:11:58,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2024-11-13 15:11:58,654 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 15:11:58,654 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 15:11:58,654 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 15:11:58,654 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 15:11:58,655 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 15:11:58,655 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:58,655 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 15:11:58,655 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 15:11:58,655 INFO L132 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-t.c_Iteration1_Loop [2024-11-13 15:11:58,655 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 15:11:58,655 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 15:11:58,657 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:11:58,667 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:11:58,822 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 15:11:58,827 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 15:11:58,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:58,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:58,832 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:58,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-11-13 15:11:58,853 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 15:11:58,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:11:58,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:58,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:58,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:11:58,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 15:11:58,877 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 15:11:58,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:58,883 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:58,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2024-11-13 15:11:58,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:58,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:58,905 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:58,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-11-13 15:11:58,909 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 15:11:58,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:11:58,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:58,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:58,925 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:11:58,925 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 15:11:58,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:11:58,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:58,935 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:58,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2024-11-13 15:11:58,955 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-11-13 15:11:58,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:58,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:58,958 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:58,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-11-13 15:11:58,961 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 15:11:58,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:11:58,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:58,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:58,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:11:58,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:11:58,983 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:11:58,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:58,989 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2024-11-13 15:11:59,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,013 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-11-13 15:11:59,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:11:59,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,035 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:11:59,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:11:59,043 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 15:11:59,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:59,053 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2024-11-13 15:11:59,073 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-11-13 15:11:59,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,076 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-11-13 15:11:59,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:11:59,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:11:59,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:11:59,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:11:59,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:59,105 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2024-11-13 15:11:59,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,127 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-11-13 15:11:59,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:11:59,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,148 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:11:59,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:11:59,156 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-13 15:11:59,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:59,170 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2024-11-13 15:11:59,189 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-11-13 15:11:59,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,192 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-11-13 15:11:59,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:11:59,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:11:59,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:11:59,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:11:59,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:59,223 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-11-13 15:11:59,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,247 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-11-13 15:11:59,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:11:59,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,269 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:11:59,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:11:59,285 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-11-13 15:11:59,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:59,302 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2024-11-13 15:11:59,321 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-11-13 15:11:59,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,326 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-11-13 15:11:59,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:11:59,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:11:59,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:11:59,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:11:59,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:11:59,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:59,354 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2024-11-13 15:11:59,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,378 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-11-13 15:11:59,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:11:59,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:11:59,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,402 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:11:59,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:11:59,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 15:11:59,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:59,435 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2024-11-13 15:11:59,457 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-11-13 15:11:59,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,459 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-11-13 15:11:59,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:11:59,481 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-13 15:11:59,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:11:59,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:11:59,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:11:59,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:59,495 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2024-11-13 15:11:59,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,515 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-11-13 15:11:59,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:11:59,535 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-13 15:11:59,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,535 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:11:59,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:11:59,550 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-13 15:11:59,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:59,586 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2024-11-13 15:11:59,607 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-11-13 15:11:59,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,609 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-11-13 15:11:59,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:11:59,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:11:59,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:11:59,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:11:59,635 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:11:59,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:59,650 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2024-11-13 15:11:59,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,673 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-11-13 15:11:59,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:11:59,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:11:59,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,698 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:11:59,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:11:59,715 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-11-13 15:11:59,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:59,762 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2024-11-13 15:11:59,781 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-11-13 15:11:59,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,783 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-11-13 15:11:59,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:11:59,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:11:59,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:11:59,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:11:59,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:11:59,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:59,812 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2024-11-13 15:11:59,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,833 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-11-13 15:11:59,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:11:59,852 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:11:59,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,852 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:11:59,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:11:59,862 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-13 15:11:59,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:59,875 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2024-11-13 15:11:59,895 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-11-13 15:11:59,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,897 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-11-13 15:11:59,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:11:59,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:11:59,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:11:59,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-13 15:11:59,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 15:11:59,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:11:59,935 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:11:59,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2024-11-13 15:11:59,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:11:59,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:11:59,956 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:11:59,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-11-13 15:11:59,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:11:59,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:11:59,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:11:59,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:11:59,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:11:59,977 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:11:59,977 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-13 15:11:59,988 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-13 15:11:59,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:00,015 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:00,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2024-11-13 15:12:00,104 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 15:12:00,104 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 15:12:00,104 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 15:12:00,104 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 15:12:00,104 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-11-13 15:12:00,104 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:00,104 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 15:12:00,104 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 15:12:00,104 INFO L132 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-t.c_Iteration1_Lasso [2024-11-13 15:12:00,105 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 15:12:00,105 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 15:12:00,107 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:00,114 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:00,118 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:00,122 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:00,350 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 15:12:00,350 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-11-13 15:12:00,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:00,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:00,352 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:00,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-11-13 15:12:00,355 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-13 15:12:00,355 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-13 15:12:00,372 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-13 15:12:00,372 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0#1=0} Honda state: {ULTIMATE.start_main_#t~nondet0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-13 15:12:00,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:00,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:00,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:00,395 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:00,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-11-13 15:12:00,397 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-13 15:12:00,397 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-13 15:12:00,410 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-13 15:12:00,410 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res#1=0} Honda state: {ULTIMATE.start_main_#res#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-13 15:12:00,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2024-11-13 15:12:00,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:00,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:00,425 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:00,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-11-13 15:12:00,427 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-13 15:12:00,427 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-13 15:12:00,445 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-13 15:12:00,445 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1#1=0} Honda state: {ULTIMATE.start_main_#t~nondet1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-13 15:12:00,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2024-11-13 15:12:00,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:00,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:00,464 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:00,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-11-13 15:12:00,467 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-13 15:12:00,467 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-13 15:12:00,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2024-11-13 15:12:00,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:00,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:00,500 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:00,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-11-13 15:12:00,502 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-13 15:12:00,502 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-13 15:12:00,526 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-11-13 15:12:00,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2024-11-13 15:12:00,545 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 15:12:00,545 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 15:12:00,545 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 15:12:00,545 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 15:12:00,545 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 15:12:00,545 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:00,545 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 15:12:00,545 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 15:12:00,546 INFO L132 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-t.c_Iteration1_Lasso [2024-11-13 15:12:00,546 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 15:12:00,546 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 15:12:00,548 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:00,555 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:00,558 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:00,561 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:00,825 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 15:12:00,829 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 15:12:00,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:00,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:00,832 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:00,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-11-13 15:12:00,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:00,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:00,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:00,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:00,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:00,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 15:12:00,856 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 15:12:00,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:00,860 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:00,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2024-11-13 15:12:00,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:00,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:00,884 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:00,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-11-13 15:12:00,886 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 15:12:00,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:00,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:00,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:00,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:00,899 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 15:12:00,899 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 15:12:00,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:00,901 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:00,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:00,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:00,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:00,925 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:00,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-11-13 15:12:00,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:00,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:00,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:00,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:00,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:00,944 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 15:12:00,945 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 15:12:00,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:00,949 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:00,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:00,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:00,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:00,971 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:00,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-11-13 15:12:00,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:00,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:00,988 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-11-13 15:12:00,988 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:00,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 15:12:01,022 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-11-13 15:12:01,022 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-13 15:12:01,058 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:01,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2024-11-13 15:12:01,081 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-11-13 15:12:01,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:01,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:01,084 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:01,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-11-13 15:12:01,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:01,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:01,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:01,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:01,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:01,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:01,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:12:01,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:01,112 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:01,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:01,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:01,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:01,136 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:01,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-11-13 15:12:01,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:01,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:01,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:01,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:01,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:01,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:01,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:12:01,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:01,162 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:01,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:01,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:01,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:01,185 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:01,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-11-13 15:12:01,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:01,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:01,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:01,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:01,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:01,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:01,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:12:01,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:01,212 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:01,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2024-11-13 15:12:01,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:01,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:01,233 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:01,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2024-11-13 15:12:01,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:01,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:01,252 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-11-13 15:12:01,252 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:01,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:01,283 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2024-11-13 15:12:01,283 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-13 15:12:01,337 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:01,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2024-11-13 15:12:01,358 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-11-13 15:12:01,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:01,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:01,360 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:01,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2024-11-13 15:12:01,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:01,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:01,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:01,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:01,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:01,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:01,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:01,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:01,379 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:01,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2024-11-13 15:12:01,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:01,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:01,403 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:01,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2024-11-13 15:12:01,409 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 15:12:01,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:01,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:01,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:01,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:01,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:01,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:01,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:01,433 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:01,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:01,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:01,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:01,456 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:01,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2024-11-13 15:12:01,459 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 15:12:01,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:01,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:01,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:01,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:01,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:01,478 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:01,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:01,480 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:01,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:01,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:01,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:01,506 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:01,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2024-11-13 15:12:01,509 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 15:12:01,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:01,529 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-11-13 15:12:01,529 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:01,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:01,578 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2024-11-13 15:12:01,578 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-11-13 15:12:01,659 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:01,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2024-11-13 15:12:01,680 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-11-13 15:12:01,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:01,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:01,683 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:01,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2024-11-13 15:12:01,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:01,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:01,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:01,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:01,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:01,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:01,707 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:12:01,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:01,709 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:01,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2024-11-13 15:12:01,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:01,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:01,733 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:01,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2024-11-13 15:12:01,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:01,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:01,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:01,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:01,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:01,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:01,758 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:12:01,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:01,761 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:01,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2024-11-13 15:12:01,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:01,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:01,786 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:01,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2024-11-13 15:12:01,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:01,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:01,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:01,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:01,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:01,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:01,809 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:12:01,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:01,812 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:01,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:01,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:01,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:01,834 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:01,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2024-11-13 15:12:01,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:01,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:01,853 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-11-13 15:12:01,853 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:01,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:01,906 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2024-11-13 15:12:01,906 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-11-13 15:12:02,016 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:02,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2024-11-13 15:12:02,037 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-11-13 15:12:02,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:02,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:02,040 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:02,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2024-11-13 15:12:02,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:02,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:02,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:02,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:02,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:02,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:02,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:02,061 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:12:02,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:02,064 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:02,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:02,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:02,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:02,081 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:02,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2024-11-13 15:12:02,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:02,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:02,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:02,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:02,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:02,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:02,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:02,096 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:12:02,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:02,099 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:02,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2024-11-13 15:12:02,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:02,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:02,114 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:02,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2024-11-13 15:12:02,116 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 15:12:02,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:02,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:02,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:02,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:02,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:02,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:02,130 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:12:02,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:02,134 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:02,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:02,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:02,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:02,157 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:02,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2024-11-13 15:12:02,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:02,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:02,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:02,172 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-11-13 15:12:02,172 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:02,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:02,200 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2024-11-13 15:12:02,200 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-13 15:12:02,284 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:02,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2024-11-13 15:12:02,306 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-11-13 15:12:02,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:02,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:02,309 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:02,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2024-11-13 15:12:02,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:02,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:02,330 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-13 15:12:02,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:02,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:02,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:02,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:02,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:02,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:02,336 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:02,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:02,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:02,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:02,364 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:02,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2024-11-13 15:12:02,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:02,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:02,387 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-13 15:12:02,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:02,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:02,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:02,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:02,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:02,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:02,393 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:02,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:02,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:02,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:02,418 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:02,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2024-11-13 15:12:02,421 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 15:12:02,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:02,439 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-13 15:12:02,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:02,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:02,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:02,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:02,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:02,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:02,445 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:02,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2024-11-13 15:12:02,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:02,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:02,468 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:02,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2024-11-13 15:12:02,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:02,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:02,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-13 15:12:02,493 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-11-13 15:12:02,493 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:02,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:02,531 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2024-11-13 15:12:02,531 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-11-13 15:12:02,677 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:02,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2024-11-13 15:12:02,698 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-11-13 15:12:02,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:02,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:02,700 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:02,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2024-11-13 15:12:02,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:02,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:02,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:02,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:02,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:02,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:02,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:02,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:12:02,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:02,731 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:02,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:02,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:02,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:02,755 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:02,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2024-11-13 15:12:02,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:02,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:02,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:02,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:02,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:02,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:02,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:02,779 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:12:02,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:02,784 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:02,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:02,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:02,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:02,809 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:02,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2024-11-13 15:12:02,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:02,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:02,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:02,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:02,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:02,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:02,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:02,832 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:12:02,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:02,841 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:02,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2024-11-13 15:12:02,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:02,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:02,865 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:02,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2024-11-13 15:12:02,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:02,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:02,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:02,889 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-11-13 15:12:02,889 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:02,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:02,937 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2024-11-13 15:12:02,938 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-11-13 15:12:03,194 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:03,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:03,209 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-11-13 15:12:03,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:03,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:03,211 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:03,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2024-11-13 15:12:03,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:03,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:03,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:03,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:03,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:03,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:03,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:03,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:03,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:03,231 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:03,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2024-11-13 15:12:03,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:03,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:03,246 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:03,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2024-11-13 15:12:03,248 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 15:12:03,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:03,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:03,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:03,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:03,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:03,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:03,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:03,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:03,265 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:03,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2024-11-13 15:12:03,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:03,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:03,282 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:03,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2024-11-13 15:12:03,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:03,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:03,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:03,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:03,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:03,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:03,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:03,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:03,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:03,302 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:03,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2024-11-13 15:12:03,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:03,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:03,317 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:03,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2024-11-13 15:12:03,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:03,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:03,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:03,334 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-11-13 15:12:03,334 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:03,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:03,371 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2024-11-13 15:12:03,372 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-11-13 15:12:03,457 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:03,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2024-11-13 15:12:03,479 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-11-13 15:12:03,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:03,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:03,483 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:03,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2024-11-13 15:12:03,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:03,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:03,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:03,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:03,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:03,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:03,505 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-13 15:12:03,506 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 15:12:03,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:03,510 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:03,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2024-11-13 15:12:03,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:03,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:03,533 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:03,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2024-11-13 15:12:03,536 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 15:12:03,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:03,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:03,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:03,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:03,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:03,555 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-13 15:12:03,556 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 15:12:03,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:03,561 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:03,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2024-11-13 15:12:03,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:03,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:03,584 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:03,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2024-11-13 15:12:03,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:03,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:03,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:03,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:03,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:03,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:03,607 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-13 15:12:03,608 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 15:12:03,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:03,611 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:03,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:03,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:03,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:03,636 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:03,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2024-11-13 15:12:03,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:03,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:03,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:03,659 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-11-13 15:12:03,659 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:03,660 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-13 15:12:03,716 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2024-11-13 15:12:03,716 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-11-13 15:12:03,929 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:03,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:03,951 INFO L365 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2024-11-13 15:12:03,952 INFO L745 eck$LassoCheckResult]: Stem: 7#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~x1~0#1, main_~x2~0#1, main_~y1~0#1, main_~y2~0#1, main_~y3~0#1;havoc main_~x1~0#1;havoc main_~x2~0#1;havoc main_~y1~0#1;havoc main_~y2~0#1;havoc main_~y3~0#1;havoc main_#t~nondet0#1;main_~x1~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;havoc main_#t~nondet1#1;main_~x2~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1; 10#L32true assume !(main_~x1~0#1 < 0 || 0 == main_~x2~0#1);main_~y1~0#1 := 0;main_~y2~0#1 := 0;main_~y3~0#1 := main_~x1~0#1; 5#L45-2true assume !false; 6#L43true assume !!(main_~y3~0#1 != main_~y1~0#1 * main_~x2~0#1 + main_~y2~0#1 + main_~y3~0#1 - main_~x1~0#1); 8#L45true assume 1 + main_~y2~0#1 == main_~x2~0#1;main_~y1~0#1 := 1 + main_~y1~0#1;main_~y2~0#1 := 0;main_~y3~0#1 := main_~y3~0#1 - 1; 5#L45-2true [2024-11-13 15:12:03,952 INFO L747 eck$LassoCheckResult]: Loop: 5#L45-2true assume !false; 6#L43true assume !!(main_~y3~0#1 != main_~y1~0#1 * main_~x2~0#1 + main_~y2~0#1 + main_~y3~0#1 - main_~x1~0#1); 8#L45true assume 1 + main_~y2~0#1 == main_~x2~0#1;main_~y1~0#1 := 1 + main_~y1~0#1;main_~y2~0#1 := 0;main_~y3~0#1 := main_~y3~0#1 - 1; 5#L45-2true [2024-11-13 15:12:03,953 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:12:03,953 INFO L85 PathProgramCache]: Analyzing trace with hash 889574318, now seen corresponding path program 2 times [2024-11-13 15:12:03,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:12:03,953 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511156493] [2024-11-13 15:12:03,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:12:03,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:12:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 15:12:03,966 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [12539185] [2024-11-13 15:12:03,966 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-13 15:12:03,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:12:03,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:03,969 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 15:12:03,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (67)] Waiting until timeout for monitored process [2024-11-13 15:12:04,024 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-13 15:12:04,024 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-13 15:12:04,024 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 15:12:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 15:12:04,040 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 15:12:04,041 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:12:04,041 INFO L85 PathProgramCache]: Analyzing trace with hash 44849, now seen corresponding path program 2 times [2024-11-13 15:12:04,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:12:04,041 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120944618] [2024-11-13 15:12:04,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:12:04,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:12:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 15:12:04,052 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1910202948] [2024-11-13 15:12:04,053 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-13 15:12:04,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:12:04,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:04,057 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 15:12:04,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (68)] Waiting until timeout for monitored process [2024-11-13 15:12:04,096 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-13 15:12:04,096 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-13 15:12:04,096 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 15:12:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 15:12:04,102 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 15:12:04,102 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:12:04,103 INFO L85 PathProgramCache]: Analyzing trace with hash 1360306276, now seen corresponding path program 3 times [2024-11-13 15:12:04,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:12:04,103 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905694260] [2024-11-13 15:12:04,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:12:04,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:12:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 15:12:04,114 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1630954534] [2024-11-13 15:12:04,114 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-13 15:12:04,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:12:04,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:04,117 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 15:12:04,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (69)] Waiting until timeout for monitored process [2024-11-13 15:12:04,164 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-13 15:12:04,165 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-13 15:12:04,165 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 15:12:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 15:12:04,176 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 15:12:04,229 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 15:12:04,229 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 15:12:04,230 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 15:12:04,230 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 15:12:04,230 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-11-13 15:12:04,230 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:04,230 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 15:12:04,230 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 15:12:04,230 INFO L132 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-t.c_Iteration1_Loop [2024-11-13 15:12:04,230 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 15:12:04,230 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 15:12:04,231 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:04,246 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:04,353 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 15:12:04,353 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-11-13 15:12:04,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:04,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:04,356 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:04,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2024-11-13 15:12:04,360 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-13 15:12:04,360 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-13 15:12:04,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2024-11-13 15:12:04,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:04,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:04,405 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:04,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2024-11-13 15:12:04,407 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-13 15:12:04,407 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-13 15:12:04,430 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-11-13 15:12:04,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2024-11-13 15:12:04,451 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 15:12:04,451 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 15:12:04,451 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 15:12:04,451 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 15:12:04,451 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 15:12:04,451 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:04,452 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 15:12:04,452 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 15:12:04,452 INFO L132 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-t.c_Iteration1_Loop [2024-11-13 15:12:04,452 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 15:12:04,452 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 15:12:04,453 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:04,473 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:04,551 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 15:12:04,552 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 15:12:04,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:04,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:04,554 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:04,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2024-11-13 15:12:04,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:04,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:04,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:04,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:04,575 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:04,575 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 15:12:04,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:04,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:04,587 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:04,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2024-11-13 15:12:04,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:04,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:04,604 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:04,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2024-11-13 15:12:04,606 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 15:12:04,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:04,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:04,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:04,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:04,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 15:12:04,620 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 15:12:04,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:04,622 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:04,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:04,637 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-11-13 15:12:04,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:04,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:04,639 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:04,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2024-11-13 15:12:04,641 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 15:12:04,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:04,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:04,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:04,655 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:04,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:04,658 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 15:12:04,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:04,664 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:04,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2024-11-13 15:12:04,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:04,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:04,679 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:04,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2024-11-13 15:12:04,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:04,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:04,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:04,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:04,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:04,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:04,695 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:12:04,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:04,698 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:04,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2024-11-13 15:12:04,716 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-11-13 15:12:04,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:04,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:04,718 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:04,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2024-11-13 15:12:04,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:04,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:04,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:04,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:04,737 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:04,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:04,743 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-13 15:12:04,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:04,754 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:04,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2024-11-13 15:12:04,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:04,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:04,779 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:04,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:04,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2024-11-13 15:12:04,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:04,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:04,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:04,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:04,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:04,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:04,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:04,805 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:04,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2024-11-13 15:12:04,826 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-11-13 15:12:04,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:04,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:04,829 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:04,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2024-11-13 15:12:04,832 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 15:12:04,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:04,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:04,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:04,850 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:04,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:04,855 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-11-13 15:12:04,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:04,867 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:04,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2024-11-13 15:12:04,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:04,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:04,891 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:04,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2024-11-13 15:12:04,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:04,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:04,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:04,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:04,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:04,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:04,913 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:12:04,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:04,917 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:04,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:04,939 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-11-13 15:12:04,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:04,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:04,942 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:04,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2024-11-13 15:12:04,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:04,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:04,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:04,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:04,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:04,963 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:04,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:04,968 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 15:12:04,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:04,983 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:05,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2024-11-13 15:12:05,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:05,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:05,008 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:05,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2024-11-13 15:12:05,011 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 15:12:05,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:05,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:05,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:05,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:05,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:05,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:05,030 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:12:05,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:05,035 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:05,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2024-11-13 15:12:05,057 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-11-13 15:12:05,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:05,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:05,060 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:05,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2024-11-13 15:12:05,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:05,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:05,081 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-13 15:12:05,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:05,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:05,081 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:05,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:05,087 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-13 15:12:05,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:05,115 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:05,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:05,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:05,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:05,140 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:05,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2024-11-13 15:12:05,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:05,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:05,162 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-13 15:12:05,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:05,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:05,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:05,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:05,164 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:05,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:05,172 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:05,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2024-11-13 15:12:05,193 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-11-13 15:12:05,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:05,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:05,196 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:05,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2024-11-13 15:12:05,199 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 15:12:05,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:05,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:05,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:05,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:05,219 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:05,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:05,228 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-11-13 15:12:05,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:05,286 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:05,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2024-11-13 15:12:05,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:05,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:05,309 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:05,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2024-11-13 15:12:05,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:05,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:05,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:05,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:05,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:05,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:05,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:05,332 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:12:05,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:05,343 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:05,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:05,364 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-11-13 15:12:05,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:05,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:05,366 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:05,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2024-11-13 15:12:05,369 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 15:12:05,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:05,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:05,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:05,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:05,389 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:05,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:05,393 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-13 15:12:05,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:05,406 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:05,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:05,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:05,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:05,430 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:05,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2024-11-13 15:12:05,433 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 15:12:05,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:05,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:05,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:05,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:05,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:05,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:05,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:05,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:05,459 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:05,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2024-11-13 15:12:05,480 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-11-13 15:12:05,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:05,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:05,483 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:05,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2024-11-13 15:12:05,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:05,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:05,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:05,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:05,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:05,505 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:05,506 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-13 15:12:05,514 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-13 15:12:05,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:05,539 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:05,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2024-11-13 15:12:05,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:05,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:05,565 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:05,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2024-11-13 15:12:05,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:05,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:05,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:05,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:05,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:05,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:05,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-13 15:12:05,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 15:12:05,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:05,597 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:05,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:05,720 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 15:12:05,720 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 15:12:05,721 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 15:12:05,721 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 15:12:05,721 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-11-13 15:12:05,721 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:05,721 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 15:12:05,721 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 15:12:05,721 INFO L132 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-t.c_Iteration1_Lasso [2024-11-13 15:12:05,721 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 15:12:05,721 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 15:12:05,723 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:05,727 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:05,753 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:05,756 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:05,945 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 15:12:05,947 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-11-13 15:12:05,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:05,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:05,949 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:05,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2024-11-13 15:12:05,953 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-13 15:12:05,953 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-13 15:12:05,972 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-13 15:12:05,972 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1#1=0} Honda state: {ULTIMATE.start_main_#t~nondet1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-13 15:12:05,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2024-11-13 15:12:05,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:05,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:05,988 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:05,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2024-11-13 15:12:05,989 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-13 15:12:05,989 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-13 15:12:06,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2024-11-13 15:12:06,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:06,023 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:06,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2024-11-13 15:12:06,025 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-13 15:12:06,025 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-13 15:12:06,044 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-11-13 15:12:06,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2024-11-13 15:12:06,064 INFO L204 LassoAnalysis]: Preferences: [2024-11-13 15:12:06,064 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-13 15:12:06,064 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-13 15:12:06,064 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-13 15:12:06,064 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-13 15:12:06,064 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,064 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-13 15:12:06,064 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-13 15:12:06,064 INFO L132 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-t.c_Iteration1_Lasso [2024-11-13 15:12:06,064 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-13 15:12:06,064 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-13 15:12:06,066 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:06,088 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:06,092 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:06,094 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-13 15:12:06,256 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-13 15:12:06,256 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-13 15:12:06,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:06,259 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:06,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2024-11-13 15:12:06,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:06,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:06,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:06,277 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:06,277 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 15:12:06,290 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-11-13 15:12:06,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-13 15:12:06,318 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:06,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:06,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:06,340 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:06,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2024-11-13 15:12:06,342 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 15:12:06,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:06,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:06,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:06,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:06,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 15:12:06,357 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 15:12:06,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:06,361 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:06,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:06,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:06,382 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:06,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2024-11-13 15:12:06,385 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 15:12:06,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:06,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:06,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:06,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:06,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 15:12:06,396 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 15:12:06,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:06,398 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:06,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2024-11-13 15:12:06,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:06,413 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:06,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2024-11-13 15:12:06,414 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 15:12:06,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:06,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:06,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:06,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:06,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-13 15:12:06,426 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-13 15:12:06,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:06,427 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:06,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2024-11-13 15:12:06,441 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-11-13 15:12:06,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:06,442 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:06,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2024-11-13 15:12:06,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:06,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:06,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:06,455 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:06,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:06,474 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2024-11-13 15:12:06,474 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-13 15:12:06,517 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:06,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2024-11-13 15:12:06,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:06,539 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:06,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2024-11-13 15:12:06,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:06,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:06,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:06,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:06,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:06,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:06,560 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:12:06,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:06,564 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:06,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2024-11-13 15:12:06,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:06,586 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:06,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2024-11-13 15:12:06,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:06,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:06,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:06,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:06,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:06,601 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:06,601 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:12:06,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:06,603 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:06,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:06,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:06,616 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:06,618 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 15:12:06,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2024-11-13 15:12:06,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:06,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:06,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:06,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:06,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:06,630 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:12:06,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:06,632 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:06,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:06,650 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-11-13 15:12:06,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:06,652 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:06,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2024-11-13 15:12:06,654 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 15:12:06,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:06,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:06,668 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:06,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:06,699 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2024-11-13 15:12:06,699 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-11-13 15:12:06,753 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:06,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2024-11-13 15:12:06,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:06,768 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:06,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2024-11-13 15:12:06,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:06,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:06,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:06,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:06,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:06,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:06,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:06,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:06,785 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:06,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2024-11-13 15:12:06,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:06,809 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:06,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2024-11-13 15:12:06,811 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 15:12:06,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:06,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:06,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:06,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:06,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:06,824 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:06,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:06,827 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:06,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2024-11-13 15:12:06,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:06,842 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:06,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2024-11-13 15:12:06,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:06,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:06,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:06,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:06,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:06,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:06,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:06,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:06,858 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:06,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2024-11-13 15:12:06,871 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-11-13 15:12:06,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:06,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:06,873 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:06,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2024-11-13 15:12:06,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:06,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:06,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:06,890 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:06,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:06,922 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2024-11-13 15:12:06,922 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-11-13 15:12:07,002 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:07,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:07,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:07,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:07,021 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:07,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2024-11-13 15:12:07,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:07,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:07,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:07,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:07,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:07,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:07,037 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:12:07,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:07,039 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:07,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2024-11-13 15:12:07,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:07,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:07,056 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:07,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2024-11-13 15:12:07,059 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 15:12:07,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:07,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:07,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:07,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:07,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:07,072 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:12:07,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:07,074 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:07,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:07,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:07,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:07,090 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:07,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2024-11-13 15:12:07,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:07,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-13 15:12:07,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:07,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:07,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:07,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:07,106 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:12:07,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:07,108 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:07,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2024-11-13 15:12:07,122 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-11-13 15:12:07,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:07,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:07,124 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:07,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2024-11-13 15:12:07,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:07,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:07,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:07,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:07,139 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:07,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:07,162 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2024-11-13 15:12:07,162 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-13 15:12:07,232 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:07,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:07,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:07,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:07,254 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:07,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2024-11-13 15:12:07,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:07,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:07,269 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:07,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:07,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:07,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:07,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:07,270 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:12:07,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:07,272 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:07,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2024-11-13 15:12:07,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:07,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:07,289 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:07,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2024-11-13 15:12:07,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:07,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:07,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:07,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:07,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:07,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:07,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:07,304 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:12:07,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:07,306 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:07,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2024-11-13 15:12:07,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:07,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:07,322 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:07,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2024-11-13 15:12:07,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:07,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:07,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:07,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:07,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:07,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:07,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-13 15:12:07,338 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-13 15:12:07,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:07,343 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:07,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:07,358 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-11-13 15:12:07,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:07,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:07,360 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:07,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2024-11-13 15:12:07,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:07,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:07,377 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-13 15:12:07,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:07,377 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:07,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:07,413 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2024-11-13 15:12:07,413 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-11-13 15:12:07,563 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:07,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2024-11-13 15:12:07,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:07,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:07,589 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:07,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2024-11-13 15:12:07,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:07,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:07,611 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-13 15:12:07,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:07,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:07,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:07,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:07,612 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:07,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:07,618 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:07,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2024-11-13 15:12:07,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:07,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:07,642 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:07,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2024-11-13 15:12:07,647 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 15:12:07,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:07,666 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-13 15:12:07,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:07,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:07,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:07,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:07,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:07,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:07,673 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:07,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2024-11-13 15:12:07,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:07,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:07,698 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:07,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2024-11-13 15:12:07,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:07,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:07,721 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-13 15:12:07,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:07,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:07,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:07,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:07,722 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:07,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:07,727 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:07,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2024-11-13 15:12:07,749 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-11-13 15:12:07,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:07,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:07,751 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:07,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2024-11-13 15:12:07,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:07,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:07,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:07,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:07,774 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:07,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:07,817 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2024-11-13 15:12:07,817 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-11-13 15:12:07,959 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:07,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:07,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:07,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:07,975 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:07,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2024-11-13 15:12:07,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:07,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:07,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:07,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:07,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:07,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:07,991 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:07,992 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:12:07,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:07,996 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:08,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2024-11-13 15:12:08,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:08,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:08,011 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:08,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2024-11-13 15:12:08,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:08,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:08,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:08,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:08,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:08,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:08,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:08,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:12:08,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:08,038 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:08,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2024-11-13 15:12:08,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:08,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:08,053 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:08,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2024-11-13 15:12:08,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:08,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:08,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:08,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:08,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:08,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:08,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-13 15:12:08,070 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-13 15:12:08,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:08,075 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:08,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2024-11-13 15:12:08,089 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-11-13 15:12:08,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:08,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:08,091 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:08,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2024-11-13 15:12:08,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:08,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:08,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:08,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:08,107 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:08,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:08,135 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2024-11-13 15:12:08,135 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-11-13 15:12:08,219 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:08,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2024-11-13 15:12:08,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:08,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:08,243 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:08,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2024-11-13 15:12:08,247 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 15:12:08,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:08,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:08,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:08,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:08,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:08,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:08,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:08,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:08,269 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:08,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2024-11-13 15:12:08,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:08,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:08,293 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:08,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2024-11-13 15:12:08,296 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 15:12:08,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:08,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:08,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:08,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:08,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:08,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:08,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:08,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:08,318 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:08,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2024-11-13 15:12:08,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:08,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:08,341 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:08,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2024-11-13 15:12:08,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:08,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:08,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-13 15:12:08,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:08,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:08,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:08,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-13 15:12:08,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-13 15:12:08,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:08,366 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:08,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2024-11-13 15:12:08,387 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-11-13 15:12:08,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:08,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:08,390 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:08,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2024-11-13 15:12:08,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:08,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:08,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:08,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:08,411 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-13 15:12:08,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-13 15:12:08,477 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2024-11-13 15:12:08,478 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-11-13 15:12:08,637 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:08,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:08,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:08,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:08,652 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:08,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2024-11-13 15:12:08,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:08,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:08,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:08,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:08,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:08,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:08,666 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-13 15:12:08,667 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 15:12:08,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:08,671 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:08,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2024-11-13 15:12:08,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:08,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:08,694 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:08,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2024-11-13 15:12:08,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:08,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:08,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:08,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:08,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:08,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:08,718 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-13 15:12:08,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 15:12:08,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:08,727 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:08,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:08,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-13 15:12:08,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:12:08,743 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-13 15:12:08,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2024-11-13 15:12:08,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-13 15:12:08,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-13 15:12:08,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-13 15:12:08,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-13 15:12:08,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-13 15:12:08,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-13 15:12:08,759 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-13 15:12:08,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-13 15:12:08,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-13 15:12:08,763 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-13 15:12:08,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2024-11-13 15:12:08,784 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.11 03:12:08 BoogieIcfgContainer [2024-11-13 15:12:08,784 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-11-13 15:12:08,785 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 15:12:08,785 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 15:12:08,785 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 15:12:08,786 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:11:57" (3/4) ... [2024-11-13 15:12:08,789 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 15:12:08,790 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 15:12:08,792 INFO L158 Benchmark]: Toolchain (without parser) took 11933.16ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 93.5MB in the beginning and 81.7MB in the end (delta: 11.8MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2024-11-13 15:12:08,792 INFO L158 Benchmark]: CDTParser took 1.50ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 15:12:08,792 INFO L158 Benchmark]: CACSL2BoogieTranslator took 278.22ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 83.4MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 15:12:08,793 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.58ms. Allocated memory is still 117.4MB. Free memory was 83.4MB in the beginning and 82.4MB in the end (delta: 992.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 15:12:08,793 INFO L158 Benchmark]: Boogie Preprocessor took 39.10ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 81.6MB in the end (delta: 865.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 15:12:08,793 INFO L158 Benchmark]: RCFGBuilder took 296.90ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 72.8MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 15:12:08,794 INFO L158 Benchmark]: BuchiAutomizer took 11268.69ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 72.6MB in the beginning and 81.7MB in the end (delta: -9.1MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. [2024-11-13 15:12:08,794 INFO L158 Benchmark]: Witness Printer took 5.02ms. Allocated memory is still 142.6MB. Free memory was 81.7MB in the beginning and 81.7MB in the end (delta: 27.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 15:12:08,796 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.50ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 278.22ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 83.4MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.58ms. Allocated memory is still 117.4MB. Free memory was 83.4MB in the beginning and 82.4MB in the end (delta: 992.4kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.10ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 81.6MB in the end (delta: 865.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 296.90ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 72.8MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 11268.69ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 72.6MB in the beginning and 81.7MB in the end (delta: -9.1MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. * Witness Printer took 5.02ms. Allocated memory is still 142.6MB. Free memory was 81.7MB in the beginning and 81.7MB in the end (delta: 27.1kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 11.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 11.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital38 mio100 ax100 hnf100 lsp91 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq205 hnf92 smp95 dnf150 smp100 tf101 neg100 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 250ms VariablesStem: 5 VariablesLoop: 7 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~x1~0#1, main_~x2~0#1, main_~y1~0#1, main_~y2~0#1, main_~y3~0#1;havoc main_~x1~0#1;havoc main_~x2~0#1;havoc main_~y1~0#1;havoc main_~y2~0#1;havoc main_~y3~0#1;havoc main_#t~nondet0#1;main_~x1~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;havoc main_#t~nondet1#1;main_~x2~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;" "assume !(main_~x1~0#1 < 0 || 0 == main_~x2~0#1);main_~y1~0#1 := 0;main_~y2~0#1 := 0;main_~y3~0#1 := main_~x1~0#1;" "assume !false;" "assume !!(main_~y3~0#1 != main_~y1~0#1 * main_~x2~0#1 + main_~y2~0#1 + main_~y3~0#1 - main_~x1~0#1);" "assume 1 + main_~y2~0#1 == main_~x2~0#1;main_~y1~0#1 := 1 + main_~y1~0#1;main_~y2~0#1 := 0;main_~y3~0#1 := main_~y3~0#1 - 1;" Loop: "assume !false;" "assume !!(main_~y3~0#1 != main_~y1~0#1 * main_~x2~0#1 + main_~y2~0#1 + main_~y3~0#1 - main_~x1~0#1);" "assume 1 + main_~y2~0#1 == main_~x2~0#1;main_~y1~0#1 := 1 + main_~y1~0#1;main_~y2~0#1 := 0;main_~y3~0#1 := main_~y3~0#1 - 1;" RESULT: Ultimate could not prove your program: unable to determine termination [2024-11-13 15:12:08,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (69)] Ended with exit code 0 [2024-11-13 15:12:09,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (68)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:09,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (67)] Ended with exit code 0 [2024-11-13 15:12:09,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:09,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-13 15:12:09,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca5eca4c-e477-4e38-9976-491890be4fa4/bin/uautomizer-verify-qhAvR1uOyd/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN