./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-new/count_by_k.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-new/count_by_k.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC --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 ee41851a84d57c0c483c2a5edf48180b7c141c1991cdc82f0d66c6775eb49f5b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 00:35:41,178 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 00:35:41,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-24 00:35:41,254 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 00:35:41,254 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 00:35:41,296 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 00:35:41,296 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 00:35:41,297 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 00:35:41,297 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 00:35:41,297 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 00:35:41,297 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 00:35:41,298 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 00:35:41,298 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 00:35:41,298 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-24 00:35:41,298 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-24 00:35:41,298 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-24 00:35:41,298 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-24 00:35:41,299 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-24 00:35:41,299 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-24 00:35:41,299 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 00:35:41,299 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-24 00:35:41,299 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 00:35:41,299 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 00:35:41,299 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 00:35:41,300 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 00:35:41,300 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-24 00:35:41,300 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-24 00:35:41,300 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-24 00:35:41,300 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 00:35:41,300 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 00:35:41,301 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 00:35:41,301 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-24 00:35:41,301 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 00:35:41,301 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 00:35:41,301 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 00:35:41,301 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:35:41,302 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 00:35:41,302 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL_NO_AM [2024-11-24 00:35:41,302 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-24 00:35:41,302 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_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC 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 -> ee41851a84d57c0c483c2a5edf48180b7c141c1991cdc82f0d66c6775eb49f5b [2024-11-24 00:35:41,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 00:35:41,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 00:35:41,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 00:35:41,768 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 00:35:41,769 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 00:35:41,770 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/loop-new/count_by_k.i [2024-11-24 00:35:44,958 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/data/4cfb3598e/22877d534d6b41b29faac0c0c338c79b/FLAGa4782b41e [2024-11-24 00:35:45,219 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 00:35:45,220 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/sv-benchmarks/c/loop-new/count_by_k.i [2024-11-24 00:35:45,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/data/4cfb3598e/22877d534d6b41b29faac0c0c338c79b/FLAGa4782b41e [2024-11-24 00:35:45,246 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/data/4cfb3598e/22877d534d6b41b29faac0c0c338c79b [2024-11-24 00:35:45,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 00:35:45,253 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 00:35:45,255 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 00:35:45,255 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 00:35:45,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 00:35:45,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58b7320d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45, skipping insertion in model container [2024-11-24 00:35:45,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,282 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 00:35:45,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:35:45,470 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 00:35:45,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:35:45,500 INFO L204 MainTranslator]: Completed translation [2024-11-24 00:35:45,500 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45 WrapperNode [2024-11-24 00:35:45,500 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 00:35:45,501 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 00:35:45,501 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 00:35:45,501 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 00:35:45,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,518 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,536 INFO L138 Inliner]: procedures = 16, calls = 8, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 32 [2024-11-24 00:35:45,536 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 00:35:45,537 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 00:35:45,537 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 00:35:45,537 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 00:35:45,549 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,550 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,551 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,562 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-24 00:35:45,563 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,563 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,566 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,567 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,570 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,572 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,572 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,574 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 00:35:45,575 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 00:35:45,575 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 00:35:45,575 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 00:35:45,576 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45" (1/1) ... [2024-11-24 00:35:45,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:45,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:45,613 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:45,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-11-24 00:35:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 00:35:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 00:35:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 00:35:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 00:35:45,717 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 00:35:45,719 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 00:35:45,830 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-24 00:35:45,830 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 00:35:45,846 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 00:35:45,847 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-24 00:35:45,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:35:45 BoogieIcfgContainer [2024-11-24 00:35:45,848 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 00:35:45,849 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-24 00:35:45,849 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-24 00:35:45,857 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-24 00:35:45,857 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-24 00:35:45,857 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 24.11 12:35:45" (1/3) ... [2024-11-24 00:35:45,858 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5e28cd2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 24.11 12:35:45, skipping insertion in model container [2024-11-24 00:35:45,858 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-24 00:35:45,859 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:35:45" (2/3) ... [2024-11-24 00:35:45,859 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5e28cd2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 24.11 12:35:45, skipping insertion in model container [2024-11-24 00:35:45,859 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-24 00:35:45,859 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:35:45" (3/3) ... [2024-11-24 00:35:45,860 INFO L363 chiAutomizerObserver]: Analyzing ICFG count_by_k.i [2024-11-24 00:35:45,933 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-24 00:35:45,934 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-24 00:35:45,934 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-24 00:35:45,934 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-24 00:35:45,934 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-24 00:35:45,935 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-24 00:35:45,938 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-24 00:35:45,938 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-24 00:35:45,944 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 00:35:45,965 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2024-11-24 00:35:45,966 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-24 00:35:45,967 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-24 00:35:45,972 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2024-11-24 00:35:45,974 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-24 00:35:45,974 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-24 00:35:45,974 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 00:35:45,975 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2024-11-24 00:35:45,976 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-24 00:35:45,977 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-24 00:35:45,978 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2024-11-24 00:35:45,978 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-24 00:35:45,987 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_~i~0#1, main_~k~0#1;havoc main_~i~0#1;havoc main_~k~0#1;havoc main_#t~nondet1#1;main_~k~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;" "assume !!(0 <= main_~k~0#1 && main_~k~0#1 <= 10);main_~i~0#1 := 0;" [2024-11-24 00:35:45,987 INFO L749 eck$LassoCheckResult]: Loop: "assume main_~i~0#1 < 1000000 * main_~k~0#1;" "main_~i~0#1 := main_~i~0#1 + main_~k~0#1;" [2024-11-24 00:35:45,993 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:35:45,994 INFO L85 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2024-11-24 00:35:46,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-24 00:35:46,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889946274] [2024-11-24 00:35:46,006 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:35:46,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:35:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:35:46,092 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 00:35:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:35:46,131 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-24 00:35:46,134 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:35:46,135 INFO L85 PathProgramCache]: Analyzing trace with hash 1381, now seen corresponding path program 1 times [2024-11-24 00:35:46,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-24 00:35:46,135 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955235820] [2024-11-24 00:35:46,135 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:35:46,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:35:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:35:46,152 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 00:35:46,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:35:46,161 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-24 00:35:46,162 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:35:46,162 INFO L85 PathProgramCache]: Analyzing trace with hash 28695880, now seen corresponding path program 1 times [2024-11-24 00:35:46,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-24 00:35:46,163 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627762564] [2024-11-24 00:35:46,163 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:35:46,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:35:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:35:46,181 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 00:35:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:35:46,197 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-24 00:35:46,499 INFO L204 LassoAnalysis]: Preferences: [2024-11-24 00:35:46,500 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-24 00:35:46,500 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-24 00:35:46,500 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-24 00:35:46,500 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-24 00:35:46,501 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:46,501 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-24 00:35:46,501 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-24 00:35:46,501 INFO L132 ssoRankerPreferences]: Filename of dumped script: count_by_k.i_Iteration1_Lasso [2024-11-24 00:35:46,501 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-24 00:35:46,501 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-24 00:35:46,517 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-24 00:35:46,554 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-24 00:35:46,559 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-24 00:35:46,564 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-24 00:35:46,582 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-24 00:35:46,616 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-24 00:35:46,624 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-24 00:35:46,808 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-24 00:35:46,812 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-24 00:35:46,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:46,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:46,819 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:46,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-11-24 00:35:46,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:46,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:46,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:46,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:46,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-24 00:35:46,850 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-24 00:35:46,850 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-24 00:35:46,858 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:46,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2024-11-24 00:35:46,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:46,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:46,874 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:46,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-11-24 00:35:46,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:46,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:46,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:46,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:46,901 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-24 00:35:46,908 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-24 00:35:46,909 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-24 00:35:46,923 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:46,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2024-11-24 00:35:46,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:46,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:46,952 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:46,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-11-24 00:35:46,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:46,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:46,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:46,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:46,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:46,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-24 00:35:46,973 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-24 00:35:46,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:46,977 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:46,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:46,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:46,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:46,987 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:46,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-11-24 00:35:46,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:47,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-24 00:35:47,006 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-24 00:35:47,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:47,010 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:47,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,023 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-11-24 00:35:47,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-24 00:35:47,051 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-24 00:35:47,051 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-24 00:35:47,057 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2024-11-24 00:35:47,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,071 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-11-24 00:35:47,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,090 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-24 00:35:47,096 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-24 00:35:47,096 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-24 00:35:47,103 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:47,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,115 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-11-24 00:35:47,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-24 00:35:47,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-24 00:35:47,133 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-24 00:35:47,142 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:47,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,155 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-11-24 00:35:47,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-24 00:35:47,179 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-24 00:35:47,179 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-24 00:35:47,186 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2024-11-24 00:35:47,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,198 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-11-24 00:35:47,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-24 00:35:47,220 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-24 00:35:47,220 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-24 00:35:47,226 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:47,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,239 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-11-24 00:35:47,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-24 00:35:47,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-24 00:35:47,261 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-24 00:35:47,266 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2024-11-24 00:35:47,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,279 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-11-24 00:35:47,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,298 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-24 00:35:47,302 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-24 00:35:47,302 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-24 00:35:47,311 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:47,321 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-11-24 00:35:47,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,324 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-11-24 00:35:47,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:47,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:47,347 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:47,356 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:47,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,368 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-11-24 00:35:47,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:47,419 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:47,419 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:47,425 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-11-24 00:35:47,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,438 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-11-24 00:35:47,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:47,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:47,460 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-24 00:35:47,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:47,468 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2024-11-24 00:35:47,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,480 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-11-24 00:35:47,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:47,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:47,502 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-24 00:35:47,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:47,504 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2024-11-24 00:35:47,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,514 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-11-24 00:35:47,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:47,532 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:47,532 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:47,539 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2024-11-24 00:35:47,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,552 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-11-24 00:35:47,558 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 [2024-11-24 00:35:47,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:47,575 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:47,575 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:47,582 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2024-11-24 00:35:47,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,594 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-11-24 00:35:47,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:47,618 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:47,618 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:47,624 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:47,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,635 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-11-24 00:35:47,640 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 [2024-11-24 00:35:47,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:47,659 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:47,659 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:47,665 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2024-11-24 00:35:47,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,678 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-11-24 00:35:47,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:47,701 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:47,701 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:47,708 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:47,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,721 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-11-24 00:35:47,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:47,750 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:47,750 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:47,763 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2024-11-24 00:35:47,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,777 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-11-24 00:35:47,782 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 [2024-11-24 00:35:47,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:47,808 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:47,808 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:47,825 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:47,836 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-11-24 00:35:47,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,840 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-11-24 00:35:47,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:47,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:47,866 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:47,879 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:47,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,891 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-11-24 00:35:47,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:47,913 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:47,914 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:47,921 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2024-11-24 00:35:47,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,934 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-11-24 00:35:47,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:47,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:47,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:47,956 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-24 00:35:47,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:47,959 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:47,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:47,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:47,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:47,972 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:47,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-11-24 00:35:47,977 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 [2024-11-24 00:35:47,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:47,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:47,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:47,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:47,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:47,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-24 00:35:47,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:47,996 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2024-11-24 00:35:48,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,010 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-11-24 00:35:48,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:48,035 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:48,035 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:48,045 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2024-11-24 00:35:48,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,057 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-11-24 00:35:48,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:48,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:48,081 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:48,089 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:48,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,101 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-11-24 00:35:48,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:48,122 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:48,122 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:48,129 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2024-11-24 00:35:48,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,141 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-11-24 00:35:48,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:48,164 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:48,164 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:48,171 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2024-11-24 00:35:48,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,184 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-11-24 00:35:48,188 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 [2024-11-24 00:35:48,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:48,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:48,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:48,213 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:48,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,226 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-11-24 00:35:48,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:48,249 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:48,249 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:48,257 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2024-11-24 00:35:48,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,269 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-11-24 00:35:48,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:48,294 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:48,295 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:48,307 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:48,318 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-11-24 00:35:48,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,320 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-11-24 00:35:48,324 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 [2024-11-24 00:35:48,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:48,343 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:48,343 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:48,354 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:48,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,366 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-11-24 00:35:48,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:48,391 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:48,391 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:48,400 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:48,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,412 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-11-24 00:35:48,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:48,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:48,433 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-24 00:35:48,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:48,437 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2024-11-24 00:35:48,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,449 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2024-11-24 00:35:48,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:48,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:48,473 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-24 00:35:48,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:48,478 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2024-11-24 00:35:48,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,491 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2024-11-24 00:35:48,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:48,514 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:48,514 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:48,523 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:48,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,533 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2024-11-24 00:35:48,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:48,550 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:48,550 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:48,558 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2024-11-24 00:35:48,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,570 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2024-11-24 00:35:48,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:48,594 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:48,594 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:48,602 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2024-11-24 00:35:48,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,614 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2024-11-24 00:35:48,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:48,637 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:48,637 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:48,645 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2024-11-24 00:35:48,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,656 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2024-11-24 00:35:48,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:48,679 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:48,679 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:48,687 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:48,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,699 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2024-11-24 00:35:48,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:48,722 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:48,723 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:48,732 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:48,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,744 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2024-11-24 00:35:48,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:48,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:48,773 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:48,773 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:48,789 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:48,799 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-11-24 00:35:48,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,802 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2024-11-24 00:35:48,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:48,823 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:48,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:48,825 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:48,826 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:48,833 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2024-11-24 00:35:48,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,846 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2024-11-24 00:35:48,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:48,864 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:48,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:48,867 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:48,867 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:48,874 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2024-11-24 00:35:48,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,886 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2024-11-24 00:35:48,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:48,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:48,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:48,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:48,906 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-24 00:35:48,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:48,912 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2024-11-24 00:35:48,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,925 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2024-11-24 00:35:48,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:48,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:48,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:48,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:48,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-24 00:35:48,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:48,952 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:48,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2024-11-24 00:35:48,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:48,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:48,964 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:48,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2024-11-24 00:35:48,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:48,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:48,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:48,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:48,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:48,984 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:48,986 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:48,986 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:48,993 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:49,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,006 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2024-11-24 00:35:49,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:49,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:49,032 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:49,032 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:49,050 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2024-11-24 00:35:49,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,066 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2024-11-24 00:35:49,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:49,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:49,091 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:49,091 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:49,100 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:49,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,113 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2024-11-24 00:35:49,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:49,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:49,133 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:49,134 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:49,142 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2024-11-24 00:35:49,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,155 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2024-11-24 00:35:49,159 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 [2024-11-24 00:35:49,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:49,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:49,178 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:49,178 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:49,185 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2024-11-24 00:35:49,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,198 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2024-11-24 00:35:49,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:49,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:49,219 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:49,219 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:49,225 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2024-11-24 00:35:49,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,237 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2024-11-24 00:35:49,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:49,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-24 00:35:49,260 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-24 00:35:49,260 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-24 00:35:49,288 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2024-11-24 00:35:49,299 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-11-24 00:35:49,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,301 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2024-11-24 00:35:49,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,320 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-24 00:35:49,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:49,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:49,325 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:49,335 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:49,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,346 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2024-11-24 00:35:49,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,366 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-24 00:35:49,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:49,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:49,370 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:49,378 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2024-11-24 00:35:49,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,391 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2024-11-24 00:35:49,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,410 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-24 00:35:49,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:49,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:49,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-24 00:35:49,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:49,415 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:49,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,426 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2024-11-24 00:35:49,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,445 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-24 00:35:49,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:49,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:49,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-24 00:35:49,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:49,450 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2024-11-24 00:35:49,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,464 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2024-11-24 00:35:49,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,485 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-24 00:35:49,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:49,488 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:49,488 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:49,502 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2024-11-24 00:35:49,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,513 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2024-11-24 00:35:49,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,530 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-24 00:35:49,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:49,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:49,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:49,548 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:49,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,560 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2024-11-24 00:35:49,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,579 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-24 00:35:49,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:49,582 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:49,582 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:49,591 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:49,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,604 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2024-11-24 00:35:49,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,623 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-24 00:35:49,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:49,626 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:49,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:49,636 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2024-11-24 00:35:49,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,647 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2024-11-24 00:35:49,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,667 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-24 00:35:49,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:49,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:49,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:49,680 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2024-11-24 00:35:49,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,692 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2024-11-24 00:35:49,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,710 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-24 00:35:49,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:49,713 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:49,713 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:49,722 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2024-11-24 00:35:49,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,733 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2024-11-24 00:35:49,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,752 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-24 00:35:49,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:49,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:49,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:49,779 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:49,788 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-11-24 00:35:49,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,790 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2024-11-24 00:35:49,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:49,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:49,813 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:49,813 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:49,826 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2024-11-24 00:35:49,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,837 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2024-11-24 00:35:49,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:49,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:49,860 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:49,860 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:49,868 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:49,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,875 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2024-11-24 00:35:49,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:49,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:49,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:49,891 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-24 00:35:49,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:49,897 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2024-11-24 00:35:49,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,907 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2024-11-24 00:35:49,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:49,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:49,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:49,928 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-24 00:35:49,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:49,934 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2024-11-24 00:35:49,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,945 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2024-11-24 00:35:49,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:49,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:49,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:49,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:49,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:49,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:49,969 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:49,969 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:49,985 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:49,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2024-11-24 00:35:49,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:49,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:49,996 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:49,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2024-11-24 00:35:50,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:50,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:50,018 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:50,018 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:50,029 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:50,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,040 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2024-11-24 00:35:50,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:50,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:50,064 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:50,064 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:50,075 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2024-11-24 00:35:50,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,087 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2024-11-24 00:35:50,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:50,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:50,110 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:50,110 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:50,123 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:50,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,137 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2024-11-24 00:35:50,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:50,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:50,163 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:50,163 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:50,175 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2024-11-24 00:35:50,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,187 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2024-11-24 00:35:50,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:50,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:50,209 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:50,209 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:50,221 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2024-11-24 00:35:50,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,232 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2024-11-24 00:35:50,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:50,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-24 00:35:50,261 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-24 00:35:50,261 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-24 00:35:50,287 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2024-11-24 00:35:50,297 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-11-24 00:35:50,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,300 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2024-11-24 00:35:50,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:50,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:50,321 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:50,321 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:50,329 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:50,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,339 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2024-11-24 00:35:50,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:50,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:50,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:50,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:50,368 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2024-11-24 00:35:50,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,379 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2024-11-24 00:35:50,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:50,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:50,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:50,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-24 00:35:50,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:50,402 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2024-11-24 00:35:50,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,413 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2024-11-24 00:35:50,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:50,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:50,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:50,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-24 00:35:50,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:50,435 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:50,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,446 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2024-11-24 00:35:50,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:50,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:50,467 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:50,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:50,475 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2024-11-24 00:35:50,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,486 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2024-11-24 00:35:50,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:50,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:50,507 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:50,507 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:50,514 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:50,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,525 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2024-11-24 00:35:50,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:50,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:50,546 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:50,546 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:50,582 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:50,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,595 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2024-11-24 00:35:50,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:50,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:50,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:50,620 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:50,627 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2024-11-24 00:35:50,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,639 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2024-11-24 00:35:50,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:50,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:50,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:50,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:50,670 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2024-11-24 00:35:50,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,681 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2024-11-24 00:35:50,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:50,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:50,703 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:50,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:50,711 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:50,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,722 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2024-11-24 00:35:50,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-24 00:35:50,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-24 00:35:50,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-24 00:35:50,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-24 00:35:50,762 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2024-11-24 00:35:50,771 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-11-24 00:35:50,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,774 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2024-11-24 00:35:50,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:50,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-24 00:35:50,796 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2024-11-24 00:35:50,796 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-24 00:35:50,807 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2024-11-24 00:35:50,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,818 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2024-11-24 00:35:50,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:50,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,838 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-24 00:35:50,840 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2024-11-24 00:35:50,841 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-24 00:35:50,850 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:50,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,862 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2024-11-24 00:35:50,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:50,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:50,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,882 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-24 00:35:50,883 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-24 00:35:50,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:50,888 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2024-11-24 00:35:50,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,899 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2024-11-24 00:35:50,904 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 [2024-11-24 00:35:50,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:50,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-24 00:35:50,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,920 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-24 00:35:50,921 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-24 00:35:50,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-24 00:35:50,925 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2024-11-24 00:35:50,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,936 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2024-11-24 00:35:50,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:50,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:50,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:50,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:50,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:50,955 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-24 00:35:50,959 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2024-11-24 00:35:50,959 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-24 00:35:50,969 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:50,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2024-11-24 00:35:50,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:50,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:50,981 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:50,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2024-11-24 00:35:50,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:51,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:51,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:51,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:51,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:51,000 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-24 00:35:51,004 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2024-11-24 00:35:51,004 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-24 00:35:51,014 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:51,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2024-11-24 00:35:51,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:51,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:51,026 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:51,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2024-11-24 00:35:51,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:51,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:51,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:51,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:51,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:51,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-24 00:35:51,049 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2024-11-24 00:35:51,050 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-24 00:35:51,058 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:51,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2024-11-24 00:35:51,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:51,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:51,070 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:51,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2024-11-24 00:35:51,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:51,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:51,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:51,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:51,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:51,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-24 00:35:51,093 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2024-11-24 00:35:51,093 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-24 00:35:51,103 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:51,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:51,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:51,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:51,114 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:51,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2024-11-24 00:35:51,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:51,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:51,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:51,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:51,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:51,133 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-24 00:35:51,136 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2024-11-24 00:35:51,136 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-24 00:35:51,146 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:51,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2024-11-24 00:35:51,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:51,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:51,157 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:51,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2024-11-24 00:35:51,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:51,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:51,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:51,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:51,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:51,178 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-24 00:35:51,181 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2024-11-24 00:35:51,181 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-24 00:35:51,191 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:51,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:51,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:51,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:51,204 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:51,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2024-11-24 00:35:51,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:51,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-24 00:35:51,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-24 00:35:51,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:51,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:51,223 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-24 00:35:51,230 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2024-11-24 00:35:51,230 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-24 00:35:51,255 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-24 00:35:51,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2024-11-24 00:35:51,267 INFO L366 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2024-11-24 00:35:51,267 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_~i~0#1, main_~k~0#1;havoc main_~i~0#1;havoc main_~k~0#1;havoc main_#t~nondet1#1;main_~k~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;" "assume !!(0 <= main_~k~0#1 && main_~k~0#1 <= 10);main_~i~0#1 := 0;" "assume main_~i~0#1 < 1000000 * main_~k~0#1;" "main_~i~0#1 := main_~i~0#1 + main_~k~0#1;" [2024-11-24 00:35:51,267 INFO L749 eck$LassoCheckResult]: Loop: "assume main_~i~0#1 < 1000000 * main_~k~0#1;" "main_~i~0#1 := main_~i~0#1 + main_~k~0#1;" [2024-11-24 00:35:51,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:35:51,267 INFO L85 PathProgramCache]: Analyzing trace with hash 28695880, now seen corresponding path program 2 times [2024-11-24 00:35:51,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-24 00:35:51,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1225547222] [2024-11-24 00:35:51,268 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:35:51,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:35:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:35:51,281 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 00:35:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:35:51,293 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-24 00:35:51,294 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:35:51,298 INFO L85 PathProgramCache]: Analyzing trace with hash 1381, now seen corresponding path program 2 times [2024-11-24 00:35:51,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-24 00:35:51,299 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795212893] [2024-11-24 00:35:51,299 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:35:51,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:35:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:35:51,303 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 00:35:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:35:51,306 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-24 00:35:51,306 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:35:51,306 INFO L85 PathProgramCache]: Analyzing trace with hash 1806937324, now seen corresponding path program 3 times [2024-11-24 00:35:51,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-24 00:35:51,307 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495613661] [2024-11-24 00:35:51,307 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:35:51,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:35:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:35:51,315 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 00:35:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:35:51,323 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-24 00:35:51,492 INFO L204 LassoAnalysis]: Preferences: [2024-11-24 00:35:51,492 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-24 00:35:51,492 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-24 00:35:51,492 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-24 00:35:51,492 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-24 00:35:51,492 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:51,492 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-24 00:35:51,492 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-24 00:35:51,492 INFO L132 ssoRankerPreferences]: Filename of dumped script: count_by_k.i_Iteration1_Lasso [2024-11-24 00:35:51,493 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-24 00:35:51,493 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-24 00:35:51,494 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-24 00:35:51,520 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-24 00:35:51,523 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-24 00:35:51,547 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-24 00:35:51,556 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-24 00:35:51,570 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-24 00:35:51,591 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-24 00:35:51,717 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-24 00:35:51,717 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-24 00:35:51,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:51,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:51,721 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:51,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2024-11-24 00:35:51,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-24 00:35:51,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-24 00:35:51,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-24 00:35:51,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-24 00:35:51,738 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-24 00:35:51,741 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-24 00:35:51,741 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-24 00:35:51,749 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-24 00:35:51,762 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2024-11-24 00:35:51,765 INFO L444 ModelExtractionUtils]: 2 out of 10 variables were initially zero. Simplification set additionally 3 variables to zero. [2024-11-24 00:35:51,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-24 00:35:51,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:35:51,768 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-24 00:35:51,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2024-11-24 00:35:51,775 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-24 00:35:51,795 INFO L438 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2. [2024-11-24 00:35:51,795 INFO L474 LassoAnalysis]: Proved termination. [2024-11-24 00:35:51,796 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_~k~0#1) = -1*ULTIMATE.start_main_~i~0#1 + 1000000*ULTIMATE.start_main_~k~0#1 Supporting invariants [1*ULTIMATE.start_main_~k~0#1 - 1 >= 0] [2024-11-24 00:35:51,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:51,822 INFO L156 tatePredicateManager]: 1 out of 2 supporting invariants were superfluous and have been removed [2024-11-24 00:35:51,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:35:51,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:35:51,889 INFO L256 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 00:35:51,890 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:35:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:35:51,949 WARN L254 TraceCheckSpWp]: Trace formula consists of 6 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-24 00:35:51,950 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:35:51,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 00:35:52,016 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 2 loop predicates [2024-11-24 00:35:52,019 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 14 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) [2024-11-24 00:35:52,143 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 14 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 38 states and 50 transitions. Complement of second has 10 states. [2024-11-24 00:35:52,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 3 stem states 2 non-accepting loop states 1 accepting loop states [2024-11-24 00:35:52,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) [2024-11-24 00:35:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 31 transitions. [2024-11-24 00:35:52,170 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 31 transitions. Stem has 5 letters. Loop has 2 letters. [2024-11-24 00:35:52,174 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-24 00:35:52,174 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 31 transitions. Stem has 7 letters. Loop has 2 letters. [2024-11-24 00:35:52,174 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-24 00:35:52,174 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 31 transitions. Stem has 5 letters. Loop has 4 letters. [2024-11-24 00:35:52,175 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-24 00:35:52,175 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38 states and 50 transitions. [2024-11-24 00:35:52,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2024-11-24 00:35:52,180 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2024-11-24 00:35:52,182 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38 states to 0 states and 0 transitions. [2024-11-24 00:35:52,182 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2024-11-24 00:35:52,183 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2024-11-24 00:35:52,183 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2024-11-24 00:35:52,183 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-24 00:35:52,184 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-24 00:35:52,184 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-24 00:35:52,184 INFO L425 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-24 00:35:52,184 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-11-24 00:35:52,184 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2024-11-24 00:35:52,184 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2024-11-24 00:35:52,184 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2024-11-24 00:35:52,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 24.11 12:35:52 BoogieIcfgContainer [2024-11-24 00:35:52,192 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-11-24 00:35:52,193 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 00:35:52,193 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 00:35:52,193 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 00:35:52,194 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:35:45" (3/4) ... [2024-11-24 00:35:52,196 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-24 00:35:52,197 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 00:35:52,198 INFO L158 Benchmark]: Toolchain (without parser) took 6945.06ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 109.5MB in the end (delta: 7.9MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2024-11-24 00:35:52,198 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:35:52,198 INFO L158 Benchmark]: CACSL2BoogieTranslator took 246.17ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 106.6MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 00:35:52,199 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.37ms. Allocated memory is still 142.6MB. Free memory was 106.6MB in the beginning and 105.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:35:52,199 INFO L158 Benchmark]: Boogie Preprocessor took 36.82ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:35:52,199 INFO L158 Benchmark]: RCFGBuilder took 273.40ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 95.5MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 00:35:52,200 INFO L158 Benchmark]: BuchiAutomizer took 6343.14ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 109.5MB in the end (delta: -14.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:35:52,200 INFO L158 Benchmark]: Witness Printer took 4.30ms. Allocated memory is still 142.6MB. Free memory was 109.5MB in the beginning and 109.5MB in the end (delta: 27.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:35:52,201 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 246.17ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 106.6MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.37ms. Allocated memory is still 142.6MB. Free memory was 106.6MB in the beginning and 105.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.82ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 273.40ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 95.5MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 6343.14ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 109.5MB in the end (delta: -14.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.30ms. Allocated memory is still 142.6MB. Free memory was 109.5MB in the beginning and 109.5MB 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 Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function (((long long) -1 * i) + ((long long) 1000000 * k)) and consists of 7 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 6.2s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 5.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.3s. Highest rank in rank-based complementation 3. Minimization of det autom 1. 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 [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 16 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 16 mSDsluCounter, 23 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 13 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 22 IncrementalHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 10 mSDtfsCounter, 22 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital65 mio100 ax100 hnf100 lsp35 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq143 hnf93 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 78ms VariablesStem: 2 VariablesLoop: 3 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2024-11-24 00:35:52,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93cdf809-5180-4f9a-a230-0709b35cff8a/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE