./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-bwb/not-02.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-bwb/not-02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB --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 64bit --witnessprinter.graph.data.programhash cfe6ed4448f30e820e637790713dc0ec4fdfca7b3d31473209834061c21efd0d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:19:16,718 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:19:16,777 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Termination-64bit-Automizer_Default.epf [2024-11-28 03:19:16,782 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:19:16,782 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:19:16,804 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:19:16,805 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:19:16,805 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:19:16,806 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:19:16,806 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:19:16,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:19:16,806 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:19:16,806 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:19:16,807 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-28 03:19:16,807 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-28 03:19:16,807 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-28 03:19:16,807 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-28 03:19:16,807 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-28 03:19:16,807 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-28 03:19:16,808 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:19:16,808 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-28 03:19:16,808 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:19:16,808 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:19:16,808 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-28 03:19:16,808 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-28 03:19:16,808 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-28 03:19:16,809 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 03:19:16,809 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:19:16,809 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-28 03:19:16,809 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:19:16,809 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:19:16,809 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:19:16,809 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:19:16,810 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:19:16,810 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL_NO_AM [2024-11-28 03:19:16,810 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-28 03:19:16,810 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_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cfe6ed4448f30e820e637790713dc0ec4fdfca7b3d31473209834061c21efd0d [2024-11-28 03:19:17,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:19:17,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:19:17,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:19:17,093 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:19:17,093 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:19:17,095 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/termination-bwb/not-02.c [2024-11-28 03:19:20,198 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/data/6c1e63f15/b1152e48e5374dc887a2b26979374312/FLAG030bed101 [2024-11-28 03:19:20,478 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:19:20,479 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/sv-benchmarks/c/termination-bwb/not-02.c [2024-11-28 03:19:20,490 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/data/6c1e63f15/b1152e48e5374dc887a2b26979374312/FLAG030bed101 [2024-11-28 03:19:20,518 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/data/6c1e63f15/b1152e48e5374dc887a2b26979374312 [2024-11-28 03:19:20,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:19:20,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:19:20,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:19:20,525 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:19:20,535 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:19:20,536 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,537 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5651e1c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20, skipping insertion in model container [2024-11-28 03:19:20,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,554 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:19:20,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:19:20,737 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:19:20,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:19:20,768 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:19:20,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20 WrapperNode [2024-11-28 03:19:20,769 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:19:20,771 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:19:20,771 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:19:20,772 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:19:20,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,786 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,805 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 18 [2024-11-28 03:19:20,806 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:19:20,806 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:19:20,806 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:19:20,807 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:19:20,817 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,817 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,818 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,824 INFO L175 MemorySlicer]: No memory access in input program. [2024-11-28 03:19:20,824 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,825 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,828 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,829 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,837 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,838 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,838 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,839 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:19:20,841 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:19:20,842 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:19:20,842 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:19:20,843 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20" (1/1) ... [2024-11-28 03:19:20,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:20,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:20,899 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:20,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-11-28 03:19:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:19:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:19:20,996 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:19:21,001 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:19:21,093 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-28 03:19:21,093 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:19:21,108 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:19:21,108 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-28 03:19:21,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:19:21 BoogieIcfgContainer [2024-11-28 03:19:21,108 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:19:21,113 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-28 03:19:21,114 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-28 03:19:21,128 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-28 03:19:21,129 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-28 03:19:21,129 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 03:19:20" (1/3) ... [2024-11-28 03:19:21,131 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@24ea3f0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 03:19:21, skipping insertion in model container [2024-11-28 03:19:21,131 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-28 03:19:21,131 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:20" (2/3) ... [2024-11-28 03:19:21,131 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@24ea3f0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 03:19:21, skipping insertion in model container [2024-11-28 03:19:21,131 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-28 03:19:21,131 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:19:21" (3/3) ... [2024-11-28 03:19:21,135 INFO L363 chiAutomizerObserver]: Analyzing ICFG not-02.c [2024-11-28 03:19:21,215 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-28 03:19:21,216 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-28 03:19:21,216 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-28 03:19:21,216 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-28 03:19:21,216 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-28 03:19:21,217 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-28 03:19:21,217 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-28 03:19:21,217 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-28 03:19:21,223 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 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) [2024-11-28 03:19:21,240 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2024-11-28 03:19:21,241 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 03:19:21,241 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 03:19:21,247 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-28 03:19:21,247 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-28 03:19:21,248 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-28 03:19:21,248 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 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) [2024-11-28 03:19:21,249 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2024-11-28 03:19:21,249 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 03:19:21,249 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 03:19:21,249 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-28 03:19:21,249 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-28 03:19:21,257 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~a~0#1, main_~x~0#1, main_~y~0#1;havoc main_~a~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_#t~nondet0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;havoc main_#t~nondet1#1;main_~y~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~a~0#1 := 1;" [2024-11-28 03:19:21,257 INFO L749 eck$LassoCheckResult]: Loop: "assume 0 != main_~x~0#1 && 0 != main_~y~0#1;" "main_~a~0#1 := main_~x~0#1;main_~x~0#1 := main_~y~0#1;main_~y~0#1 := -1 - main_~a~0#1;" [2024-11-28 03:19:21,263 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:21,263 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2024-11-28 03:19:21,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 03:19:21,273 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412569238] [2024-11-28 03:19:21,274 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:21,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:19:21,376 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:19:21,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:19:21,408 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 03:19:21,413 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:21,413 INFO L85 PathProgramCache]: Analyzing trace with hash 1221, now seen corresponding path program 1 times [2024-11-28 03:19:21,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 03:19:21,413 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218178229] [2024-11-28 03:19:21,413 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:21,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:21,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:19:21,440 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:19:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:19:21,451 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 03:19:21,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:21,453 INFO L85 PathProgramCache]: Analyzing trace with hash 925703, now seen corresponding path program 1 times [2024-11-28 03:19:21,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 03:19:21,454 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886631890] [2024-11-28 03:19:21,454 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:21,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:19:21,464 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:19:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:19:21,471 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 03:19:21,625 INFO L204 LassoAnalysis]: Preferences: [2024-11-28 03:19:21,626 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-28 03:19:21,626 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-28 03:19:21,627 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-28 03:19:21,627 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-11-28 03:19:21,627 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:21,627 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-28 03:19:21,627 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-28 03:19:21,627 INFO L132 ssoRankerPreferences]: Filename of dumped script: not-02.c_Iteration1_Loop [2024-11-28 03:19:21,627 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-28 03:19:21,628 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-28 03:19:21,646 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:21,867 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-28 03:19:21,868 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-11-28 03:19:21,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:21,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:21,874 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:21,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-11-28 03:19:21,879 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 03:19:21,879 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:19:21,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2024-11-28 03:19:21,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:21,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:21,936 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:21,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-11-28 03:19:21,939 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-28 03:19:21,939 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:19:22,035 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-11-28 03:19:22,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:22,040 INFO L204 LassoAnalysis]: Preferences: [2024-11-28 03:19:22,040 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-28 03:19:22,040 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-28 03:19:22,040 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-28 03:19:22,040 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-28 03:19:22,040 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:22,040 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-28 03:19:22,040 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-28 03:19:22,040 INFO L132 ssoRankerPreferences]: Filename of dumped script: not-02.c_Iteration1_Loop [2024-11-28 03:19:22,040 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-28 03:19:22,040 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-28 03:19:22,042 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:22,193 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-28 03:19:22,198 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-28 03:19:22,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:22,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:22,202 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:22,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-11-28 03:19:22,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:22,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:22,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:22,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:22,224 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:22,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:19:22,242 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 03:19:22,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:22,261 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:22,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2024-11-28 03:19:22,273 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-11-28 03:19:22,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:22,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:22,276 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:22,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-11-28 03:19:22,282 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 [2024-11-28 03:19:22,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:22,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:22,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:22,297 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:22,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:22,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:19:22,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:22,340 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:22,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:22,350 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-11-28 03:19:22,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:22,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:22,353 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:22,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-11-28 03:19:22,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:22,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:22,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:22,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:22,371 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:22,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:22,385 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-11-28 03:19:22,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:22,404 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:22,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2024-11-28 03:19:22,413 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-11-28 03:19:22,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:22,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:22,416 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:22,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-11-28 03:19:22,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:22,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:22,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:22,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:22,456 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:22,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:22,481 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-11-28 03:19:22,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:22,509 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:22,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2024-11-28 03:19:22,521 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-11-28 03:19:22,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:22,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:22,524 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:22,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-11-28 03:19:22,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:22,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:22,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:22,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:22,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:22,547 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:22,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:22,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:19:22,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:22,601 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:22,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2024-11-28 03:19:22,612 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-11-28 03:19:22,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:22,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:22,615 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:22,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-11-28 03:19:22,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:22,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:22,639 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:19:22,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:22,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:22,641 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:22,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:22,667 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-11-28 03:19:22,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:22,790 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:22,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:22,800 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-11-28 03:19:22,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:22,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:22,803 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:22,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-11-28 03:19:22,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:22,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:22,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:22,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:22,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:22,826 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:22,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:22,852 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-11-28 03:19:22,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:23,083 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:23,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:23,090 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-11-28 03:19:23,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:23,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:23,092 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:23,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-11-28 03:19:23,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:23,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:23,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:23,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:23,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:23,108 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:23,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:23,119 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-11-28 03:19:23,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:23,145 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:23,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2024-11-28 03:19:23,155 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-11-28 03:19:23,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:23,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:23,158 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:23,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-11-28 03:19:23,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:23,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:23,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:23,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:23,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:23,179 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:23,179 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:19:23,197 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2024-11-28 03:19:23,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:23,243 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:23,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:23,264 INFO L204 LassoAnalysis]: Preferences: [2024-11-28 03:19:23,264 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-28 03:19:23,264 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-28 03:19:23,266 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-28 03:19:23,266 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-11-28 03:19:23,266 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:23,266 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-28 03:19:23,266 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-28 03:19:23,266 INFO L132 ssoRankerPreferences]: Filename of dumped script: not-02.c_Iteration1_Lasso [2024-11-28 03:19:23,266 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-28 03:19:23,267 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-28 03:19:23,268 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:23,285 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:23,289 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:23,293 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:23,418 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-28 03:19:23,419 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-11-28 03:19:23,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:23,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:23,422 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:23,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-11-28 03:19:23,427 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 03:19:23,427 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:19:23,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2024-11-28 03:19:23,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:23,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:23,467 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:23,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-11-28 03:19:23,472 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-28 03:19:23,472 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:19:23,586 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-11-28 03:19:23,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-11-28 03:19:23,590 INFO L204 LassoAnalysis]: Preferences: [2024-11-28 03:19:23,590 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-28 03:19:23,590 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-28 03:19:23,590 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-28 03:19:23,590 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-28 03:19:23,590 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:23,590 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-28 03:19:23,591 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-28 03:19:23,591 INFO L132 ssoRankerPreferences]: Filename of dumped script: not-02.c_Iteration1_Lasso [2024-11-28 03:19:23,591 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-28 03:19:23,591 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-28 03:19:23,592 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:23,598 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:23,601 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:23,605 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:23,743 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-28 03:19:23,744 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-28 03:19:23,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:23,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:23,746 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:23,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-11-28 03:19:23,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:23,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:23,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:23,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:23,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:23,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:19:23,769 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 03:19:23,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:23,771 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:23,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2024-11-28 03:19:23,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:23,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:23,786 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:23,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-11-28 03:19:23,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:23,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:23,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:23,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:23,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:23,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:19:23,805 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 03:19:23,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:23,808 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:23,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:23,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:23,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:23,820 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:23,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-11-28 03:19:23,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:23,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:23,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:23,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:23,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:23,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:19:23,842 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 03:19:23,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:23,846 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:23,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:23,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:23,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:23,858 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:23,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-11-28 03:19:23,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:23,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:23,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:23,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:23,879 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:23,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:19:23,884 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 03:19:23,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:23,893 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:23,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:23,904 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-11-28 03:19:23,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:23,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:23,906 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:23,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-11-28 03:19:23,911 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 [2024-11-28 03:19:23,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:23,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:23,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:23,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:23,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:23,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:19:23,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:23,930 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:23,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:23,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:23,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:23,943 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:23,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-11-28 03:19:23,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:23,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:23,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:23,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:23,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:23,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:23,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:19:23,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:23,971 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:23,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:23,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:23,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:23,984 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:23,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-11-28 03:19:23,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:24,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:24,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:24,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:19:24,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,010 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:24,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,023 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-11-28 03:19:24,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:24,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,045 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:24,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:24,053 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:19:24,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,066 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:24,078 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-11-28 03:19:24,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,081 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-11-28 03:19:24,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:24,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:24,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:24,104 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:24,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,107 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:24,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,120 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-11-28 03:19:24,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:24,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:24,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:24,144 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:24,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,147 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:24,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,161 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-11-28 03:19:24,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:24,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:24,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:24,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:24,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,187 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:24,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,200 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-11-28 03:19:24,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:24,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,257 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:24,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:24,267 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-11-28 03:19:24,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,283 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2024-11-28 03:19:24,293 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-11-28 03:19:24,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,297 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-11-28 03:19:24,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:24,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:24,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:24,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:19:24,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,320 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:24,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,333 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-11-28 03:19:24,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:24,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:24,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:24,358 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:19:24,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,364 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2024-11-28 03:19:24,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,376 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-11-28 03:19:24,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:24,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:24,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:24,400 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:19:24,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,402 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:24,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,411 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-11-28 03:19:24,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:24,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,426 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:24,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:24,438 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-11-28 03:19:24,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,459 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2024-11-28 03:19:24,470 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-11-28 03:19:24,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,474 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-11-28 03:19:24,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:24,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:24,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:24,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:24,493 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:19:24,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,499 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:24,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,512 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-11-28 03:19:24,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:24,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:24,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:24,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:24,535 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:19:24,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,538 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2024-11-28 03:19:24,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,551 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-11-28 03:19:24,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:24,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:24,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:24,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:24,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:19:24,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,574 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:24,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,586 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-11-28 03:19:24,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:24,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:24,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,603 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:24,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:24,612 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:19:24,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,649 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2024-11-28 03:19:24,659 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-11-28 03:19:24,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,663 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-11-28 03:19:24,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:24,682 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:19:24,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:24,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:24,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:24,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,690 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2024-11-28 03:19:24,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,702 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-11-28 03:19:24,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:24,723 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:19:24,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:24,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:24,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:24,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,731 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:24,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,744 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-11-28 03:19:24,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:24,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:19:24,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:24,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:24,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:24,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,775 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:24,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,788 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2024-11-28 03:19:24,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:24,812 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:19:24,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,812 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:24,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:24,828 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-11-28 03:19:24,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,951 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:24,958 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-11-28 03:19:24,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,959 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:24,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2024-11-28 03:19:24,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:24,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:24,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:24,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:24,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:24,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:24,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:24,977 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:19:24,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:24,984 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:24,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2024-11-28 03:19:24,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:24,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:24,997 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:25,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2024-11-28 03:19:25,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:25,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:25,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:25,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:25,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:25,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:25,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:25,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:19:25,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:25,028 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:25,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:25,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:25,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:25,039 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:25,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2024-11-28 03:19:25,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:25,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:25,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:25,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:25,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:25,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:25,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:25,057 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:19:25,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:25,066 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:25,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2024-11-28 03:19:25,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:25,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:25,079 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:25,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2024-11-28 03:19:25,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:25,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:25,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:25,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:25,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:25,102 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:25,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:25,117 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-11-28 03:19:25,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:25,343 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:25,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:25,351 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-11-28 03:19:25,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:25,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:25,353 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:25,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2024-11-28 03:19:25,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:25,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:25,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:25,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:25,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:25,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:25,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:25,369 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:25,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:25,371 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:25,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:25,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:25,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:25,384 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:25,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2024-11-28 03:19:25,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:25,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:25,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:25,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:25,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:25,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:25,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:25,405 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:25,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:25,409 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:25,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:25,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:25,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:25,424 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:25,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2024-11-28 03:19:25,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:25,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:25,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:25,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:25,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:25,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:25,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:25,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:25,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:25,450 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:25,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:25,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:25,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:25,463 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:25,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2024-11-28 03:19:25,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:25,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:25,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:25,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:25,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:25,484 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:25,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:25,496 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-11-28 03:19:25,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:25,519 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:25,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2024-11-28 03:19:25,532 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-11-28 03:19:25,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:25,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:25,537 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:25,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2024-11-28 03:19:25,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:25,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:25,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:25,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:25,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:25,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:25,560 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:19:25,561 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 03:19:25,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:25,567 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:25,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:25,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:25,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:25,581 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:25,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2024-11-28 03:19:25,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:25,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:25,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:25,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:25,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:25,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:25,601 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:19:25,602 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 03:19:25,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:25,606 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:25,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:25,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:25,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:25,618 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:25,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2024-11-28 03:19:25,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:25,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:25,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:25,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:25,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:25,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:25,636 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:19:25,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 03:19:25,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:25,640 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:25,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2024-11-28 03:19:25,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:25,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:25,650 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:25,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2024-11-28 03:19:25,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:25,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:25,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:25,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:25,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:25,674 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:25,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:19:25,692 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2024-11-28 03:19:25,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:25,730 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:25,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:25,737 INFO L366 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2024-11-28 03:19:25,737 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~a~0#1, main_~x~0#1, main_~y~0#1;havoc main_~a~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_#t~nondet0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;havoc main_#t~nondet1#1;main_~y~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~a~0#1 := 1;" "assume 0 != main_~x~0#1 && 0 != main_~y~0#1;" "main_~a~0#1 := main_~x~0#1;main_~x~0#1 := main_~y~0#1;main_~y~0#1 := -1 - main_~a~0#1;" [2024-11-28 03:19:25,737 INFO L749 eck$LassoCheckResult]: Loop: "assume 0 != main_~x~0#1 && 0 != main_~y~0#1;" "main_~a~0#1 := main_~x~0#1;main_~x~0#1 := main_~y~0#1;main_~y~0#1 := -1 - main_~a~0#1;" [2024-11-28 03:19:25,737 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:25,738 INFO L85 PathProgramCache]: Analyzing trace with hash 925703, now seen corresponding path program 2 times [2024-11-28 03:19:25,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 03:19:25,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217216778] [2024-11-28 03:19:25,738 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:25,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:25,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:19:25,748 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:19:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:19:25,755 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 03:19:25,756 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:25,756 INFO L85 PathProgramCache]: Analyzing trace with hash 1221, now seen corresponding path program 2 times [2024-11-28 03:19:25,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 03:19:25,756 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446462479] [2024-11-28 03:19:25,756 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:25,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:19:25,762 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:19:25,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:19:25,767 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 03:19:25,768 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:25,768 INFO L85 PathProgramCache]: Analyzing trace with hash 889600843, now seen corresponding path program 3 times [2024-11-28 03:19:25,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 03:19:25,768 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911494628] [2024-11-28 03:19:25,768 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:25,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:19:25,777 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:19:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:19:25,793 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 03:19:25,837 INFO L204 LassoAnalysis]: Preferences: [2024-11-28 03:19:25,837 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-28 03:19:25,837 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-28 03:19:25,837 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-28 03:19:25,837 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-11-28 03:19:25,837 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:25,837 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-28 03:19:25,838 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-28 03:19:25,838 INFO L132 ssoRankerPreferences]: Filename of dumped script: not-02.c_Iteration1_Loop [2024-11-28 03:19:25,838 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-28 03:19:25,838 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-28 03:19:25,839 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:25,960 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-28 03:19:25,960 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-11-28 03:19:25,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:25,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:25,962 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:25,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2024-11-28 03:19:25,967 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 03:19:25,968 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:19:26,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2024-11-28 03:19:26,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:26,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:26,019 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:26,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2024-11-28 03:19:26,023 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-28 03:19:26,023 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:19:26,151 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-11-28 03:19:26,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:26,157 INFO L204 LassoAnalysis]: Preferences: [2024-11-28 03:19:26,157 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-28 03:19:26,157 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-28 03:19:26,157 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-28 03:19:26,157 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-28 03:19:26,157 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:26,157 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-28 03:19:26,157 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-28 03:19:26,157 INFO L132 ssoRankerPreferences]: Filename of dumped script: not-02.c_Iteration1_Loop [2024-11-28 03:19:26,157 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-28 03:19:26,157 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-28 03:19:26,158 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:26,283 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-28 03:19:26,283 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-28 03:19:26,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:26,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:26,285 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:26,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2024-11-28 03:19:26,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:26,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:26,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:26,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:26,305 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:26,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:19:26,309 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 03:19:26,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:26,318 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:26,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2024-11-28 03:19:26,329 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-11-28 03:19:26,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:26,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:26,330 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:26,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2024-11-28 03:19:26,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:26,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:26,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:26,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:26,346 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:26,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:26,351 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:19:26,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:26,360 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:26,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2024-11-28 03:19:26,367 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-11-28 03:19:26,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:26,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:26,369 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:26,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2024-11-28 03:19:26,371 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 [2024-11-28 03:19:26,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:26,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:26,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:26,385 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:26,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:26,393 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-11-28 03:19:26,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:26,403 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:26,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2024-11-28 03:19:26,411 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-11-28 03:19:26,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:26,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:26,413 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:26,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2024-11-28 03:19:26,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:26,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:26,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:26,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:26,429 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:26,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:26,438 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-11-28 03:19:26,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:26,452 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:26,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2024-11-28 03:19:26,460 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-11-28 03:19:26,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:26,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:26,462 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:26,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2024-11-28 03:19:26,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:26,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:26,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:26,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:26,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:26,479 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:26,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:26,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:19:26,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:26,525 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:26,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2024-11-28 03:19:26,538 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-11-28 03:19:26,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:26,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:26,541 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:26,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2024-11-28 03:19:26,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:26,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:26,565 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:19:26,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:26,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:26,565 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:26,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:26,576 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-11-28 03:19:26,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:26,665 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:26,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:26,673 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-11-28 03:19:26,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:26,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:26,674 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:26,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2024-11-28 03:19:26,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:26,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:26,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:26,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:26,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:26,692 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:26,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:26,707 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-11-28 03:19:26,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:27,001 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:27,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:27,008 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-11-28 03:19:27,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:27,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:27,010 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:27,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2024-11-28 03:19:27,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:27,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:27,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:27,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:27,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:27,026 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:27,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:27,035 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-11-28 03:19:27,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:27,061 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:27,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2024-11-28 03:19:27,072 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-11-28 03:19:27,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:27,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:27,074 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:27,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2024-11-28 03:19:27,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:27,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:27,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:27,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:27,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:27,091 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:27,091 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:19:27,104 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2024-11-28 03:19:27,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:27,144 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:27,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:27,180 INFO L204 LassoAnalysis]: Preferences: [2024-11-28 03:19:27,180 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-28 03:19:27,180 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-28 03:19:27,180 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-28 03:19:27,180 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-11-28 03:19:27,181 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:27,181 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-28 03:19:27,181 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-28 03:19:27,181 INFO L132 ssoRankerPreferences]: Filename of dumped script: not-02.c_Iteration1_Lasso [2024-11-28 03:19:27,181 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-28 03:19:27,181 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-28 03:19:27,182 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:27,186 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:27,189 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:27,192 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:27,338 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-28 03:19:27,338 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-11-28 03:19:27,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:27,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:27,340 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:27,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2024-11-28 03:19:27,345 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 03:19:27,345 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:19:27,363 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-28 03:19:27,363 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1#1=0} Honda state: {ULTIMATE.start_main_#t~nondet1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-28 03:19:27,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:27,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:27,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:27,378 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:27,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2024-11-28 03:19:27,382 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 03:19:27,382 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:19:27,411 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-28 03:19:27,411 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res#1=0} Honda state: {ULTIMATE.start_main_#res#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-28 03:19:27,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2024-11-28 03:19:27,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:27,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:27,426 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:27,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2024-11-28 03:19:27,429 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 03:19:27,429 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:19:27,446 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-28 03:19:27,446 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0#1=0} Honda state: {ULTIMATE.start_main_#t~nondet0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-28 03:19:27,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:27,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:27,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:27,459 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:27,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2024-11-28 03:19:27,465 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 03:19:27,465 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:19:27,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:27,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:27,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:27,510 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:27,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2024-11-28 03:19:27,513 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-28 03:19:27,513 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:19:27,601 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-11-28 03:19:27,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:27,605 INFO L204 LassoAnalysis]: Preferences: [2024-11-28 03:19:27,605 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-28 03:19:27,605 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-28 03:19:27,605 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-28 03:19:27,605 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-28 03:19:27,605 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:27,605 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-28 03:19:27,605 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-28 03:19:27,605 INFO L132 ssoRankerPreferences]: Filename of dumped script: not-02.c_Iteration1_Lasso [2024-11-28 03:19:27,605 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-28 03:19:27,605 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-28 03:19:27,607 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:27,619 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:27,621 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:27,641 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:19:27,769 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-28 03:19:27,769 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-28 03:19:27,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:27,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:27,773 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:27,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2024-11-28 03:19:27,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:27,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:27,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:27,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:27,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:27,790 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:19:27,791 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 03:19:27,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:27,795 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:27,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2024-11-28 03:19:27,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:27,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:27,807 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:27,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2024-11-28 03:19:27,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:27,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:27,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:27,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:27,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:27,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:19:27,827 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 03:19:27,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:27,831 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:27,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:27,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:27,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:27,843 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:27,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:27,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2024-11-28 03:19:27,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:27,861 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2024-11-28 03:19:27,861 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:27,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:19:27,893 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2024-11-28 03:19:27,893 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-11-28 03:19:27,969 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:27,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:27,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:27,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:27,983 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:27,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2024-11-28 03:19:27,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:28,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:28,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:28,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:28,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:28,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:19:28,005 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 03:19:28,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:28,007 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:28,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2024-11-28 03:19:28,018 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-11-28 03:19:28,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:28,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:28,020 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:28,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2024-11-28 03:19:28,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:28,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:28,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:28,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:28,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:28,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:28,044 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:19:28,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:28,047 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:28,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:28,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:28,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:28,063 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:28,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2024-11-28 03:19:28,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:28,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:28,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:28,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:28,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:28,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:28,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:19:28,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:28,090 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:28,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2024-11-28 03:19:28,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:28,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:28,104 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:28,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2024-11-28 03:19:28,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:28,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:28,126 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2024-11-28 03:19:28,126 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:28,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:28,176 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2024-11-28 03:19:28,176 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-11-28 03:19:28,297 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:28,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:28,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:28,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:28,313 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:28,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2024-11-28 03:19:28,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:28,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:28,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:28,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:28,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:28,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:28,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:19:28,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:28,340 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:28,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:28,352 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-11-28 03:19:28,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:28,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:28,355 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:28,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2024-11-28 03:19:28,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:28,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:28,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:28,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:28,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:28,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:28,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:28,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:28,381 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:28,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:28,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:28,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:28,396 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:28,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2024-11-28 03:19:28,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:28,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:28,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:28,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:28,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:28,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:28,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:28,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:28,423 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:28,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2024-11-28 03:19:28,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:28,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:28,438 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:28,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2024-11-28 03:19:28,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:28,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:28,460 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2024-11-28 03:19:28,461 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:28,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:28,523 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2024-11-28 03:19:28,523 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2024-11-28 03:19:28,691 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:28,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2024-11-28 03:19:28,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:28,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:28,705 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:28,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:28,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2024-11-28 03:19:28,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:28,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:28,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:28,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:28,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:28,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:28,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:28,731 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:28,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:28,741 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-11-28 03:19:28,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:28,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:28,746 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:28,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2024-11-28 03:19:28,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:28,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:28,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:28,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:28,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:28,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:28,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:19:28,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:28,769 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:28,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:28,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:28,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:28,782 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:28,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2024-11-28 03:19:28,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:28,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:28,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:28,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:28,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:28,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:28,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:19:28,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:28,810 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:28,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:28,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:28,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:28,823 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:28,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2024-11-28 03:19:28,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:28,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:28,845 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2024-11-28 03:19:28,845 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:28,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:28,921 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2024-11-28 03:19:28,921 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2024-11-28 03:19:29,126 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:29,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:29,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:29,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:29,143 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:29,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2024-11-28 03:19:29,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:29,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:19:29,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:29,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:29,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:29,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:29,166 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:19:29,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:29,169 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:29,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:29,181 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-11-28 03:19:29,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:29,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:29,184 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:29,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2024-11-28 03:19:29,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:29,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:29,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:29,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:29,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:29,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:29,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:29,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:19:29,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:29,213 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:29,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:29,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:29,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:29,227 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:29,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2024-11-28 03:19:29,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:29,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:29,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:29,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:29,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:29,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:29,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:29,250 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:19:29,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:29,254 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:29,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:29,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:29,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:29,266 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:29,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2024-11-28 03:19:29,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:29,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:29,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:29,283 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2024-11-28 03:19:29,283 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:29,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:29,343 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2024-11-28 03:19:29,344 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-11-28 03:19:29,520 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:29,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2024-11-28 03:19:29,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:29,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:29,536 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:29,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2024-11-28 03:19:29,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:29,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:29,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:29,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:29,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:29,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:29,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:19:29,558 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:19:29,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:29,564 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:29,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2024-11-28 03:19:29,575 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-11-28 03:19:29,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:29,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:29,578 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:29,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2024-11-28 03:19:29,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:29,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:29,600 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:19:29,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:29,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:29,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:29,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:29,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:29,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:29,608 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:29,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2024-11-28 03:19:29,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:29,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:29,624 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:29,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2024-11-28 03:19:29,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:29,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:29,646 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:19:29,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:29,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:29,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:29,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:29,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:29,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:29,653 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:29,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2024-11-28 03:19:29,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:29,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:29,668 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:29,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2024-11-28 03:19:29,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:29,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:29,692 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:19:29,693 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2024-11-28 03:19:29,693 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:29,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:29,755 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2024-11-28 03:19:29,755 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2024-11-28 03:19:30,428 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:30,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:30,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:30,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:30,439 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:30,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2024-11-28 03:19:30,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:30,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:30,457 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:19:30,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:30,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:30,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:30,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:30,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:30,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:30,463 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:30,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2024-11-28 03:19:30,473 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-11-28 03:19:30,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:30,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:30,475 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:30,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2024-11-28 03:19:30,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:30,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:30,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:30,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:30,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:30,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:30,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:30,498 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:19:30,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:30,504 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:30,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:30,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:30,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:30,519 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:30,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2024-11-28 03:19:30,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:30,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:30,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:30,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:30,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:30,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:30,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:30,546 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:19:30,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:30,554 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:30,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:30,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:30,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:30,570 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:30,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2024-11-28 03:19:30,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:30,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:30,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:30,594 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2024-11-28 03:19:30,594 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:30,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:30,672 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2024-11-28 03:19:30,672 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2024-11-28 03:19:31,457 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:31,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:31,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:31,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:31,470 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:31,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2024-11-28 03:19:31,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:31,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:31,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:31,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:31,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:31,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:31,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:19:31,489 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:19:31,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:31,495 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:31,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:31,504 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-11-28 03:19:31,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:31,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:31,506 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:31,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2024-11-28 03:19:31,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:31,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:31,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:31,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:31,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:31,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:31,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:31,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:31,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:31,525 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:31,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2024-11-28 03:19:31,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:31,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:31,536 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:31,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2024-11-28 03:19:31,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:31,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:31,551 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:31,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:31,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:31,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:31,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:31,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:31,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:31,555 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:31,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2024-11-28 03:19:31,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:31,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:31,563 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:31,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2024-11-28 03:19:31,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:31,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:31,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:31,579 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2024-11-28 03:19:31,579 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:31,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:31,646 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2024-11-28 03:19:31,647 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2024-11-28 03:19:31,804 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:31,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2024-11-28 03:19:31,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:31,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:31,814 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:31,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2024-11-28 03:19:31,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:31,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:31,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:19:31,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:31,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:31,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:31,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:19:31,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:19:31,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:31,836 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:31,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2024-11-28 03:19:31,848 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-11-28 03:19:31,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:31,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:31,851 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:31,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2024-11-28 03:19:31,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:31,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:31,871 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:31,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:31,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:31,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:31,871 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:19:31,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 03:19:31,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:31,876 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:31,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:31,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:31,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:31,886 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:31,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2024-11-28 03:19:31,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:31,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:31,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:31,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:31,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:31,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:31,904 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:19:31,905 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 03:19:31,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:31,908 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:31,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:31,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:31,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:31,917 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:31,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2024-11-28 03:19:31,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:31,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:31,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:31,934 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2024-11-28 03:19:31,934 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-11-28 03:19:31,934 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:19:32,032 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2024-11-28 03:19:32,033 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2024-11-28 03:19:32,233 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:32,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2024-11-28 03:19:32,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:19:32,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:32,243 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:19:32,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2024-11-28 03:19:32,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:19:32,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:19:32,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:19:32,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:19:32,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:19:32,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:19:32,260 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:19:32,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 03:19:32,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:19:32,264 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:19:32,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2024-11-28 03:19:32,280 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 03:19:32 BoogieIcfgContainer [2024-11-28 03:19:32,280 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-11-28 03:19:32,281 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 03:19:32,281 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 03:19:32,281 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 03:19:32,282 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:19:21" (3/4) ... [2024-11-28 03:19:32,285 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-28 03:19:32,286 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 03:19:32,288 INFO L158 Benchmark]: Toolchain (without parser) took 11764.78ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 51.9MB in the end (delta: 41.2MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2024-11-28 03:19:32,289 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:19:32,289 INFO L158 Benchmark]: CACSL2BoogieTranslator took 244.99ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 83.1MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 03:19:32,290 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.02ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 82.1MB in the end (delta: 989.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:19:32,290 INFO L158 Benchmark]: Boogie Preprocessor took 33.16ms. Allocated memory is still 117.4MB. Free memory was 82.1MB in the beginning and 81.3MB in the end (delta: 795.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:19:32,290 INFO L158 Benchmark]: RCFGBuilder took 267.10ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 73.4MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 03:19:32,291 INFO L158 Benchmark]: BuchiAutomizer took 11167.00ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 51.9MB in the end (delta: 21.3MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. [2024-11-28 03:19:32,291 INFO L158 Benchmark]: Witness Printer took 5.46ms. Allocated memory is still 117.4MB. Free memory was 51.9MB in the beginning and 51.9MB in the end (delta: 21.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:19:32,293 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 244.99ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 83.1MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.02ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 82.1MB in the end (delta: 989.9kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.16ms. Allocated memory is still 117.4MB. Free memory was 82.1MB in the beginning and 81.3MB in the end (delta: 795.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 267.10ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 73.4MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 11167.00ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 51.9MB in the end (delta: 21.3MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. * Witness Printer took 5.46ms. Allocated memory is still 117.4MB. Free memory was 51.9MB in the beginning and 51.9MB in the end (delta: 21.1kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 11.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 11.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital24 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq200 hnf95 smp100 dnf264 smp100 tf100 neg100 sie119 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 317ms VariablesStem: 2 VariablesLoop: 4 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 216 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 3 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.4s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~a~0#1, main_~x~0#1, main_~y~0#1;havoc main_~a~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_#t~nondet0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;havoc main_#t~nondet1#1;main_~y~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~a~0#1 := 1;" "assume 0 != main_~x~0#1 && 0 != main_~y~0#1;" "main_~a~0#1 := main_~x~0#1;main_~x~0#1 := main_~y~0#1;main_~y~0#1 := -1 - main_~a~0#1;" Loop: "assume 0 != main_~x~0#1 && 0 != main_~y~0#1;" "main_~a~0#1 := main_~x~0#1;main_~x~0#1 := main_~y~0#1;main_~y~0#1 := -1 - main_~a~0#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2024-11-28 03:19:32,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/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 Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f22ffc1-2b2a-4598-8822-8aa378e51f48/bin/uautomizer-verify-aQ6SnzHsRB/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN