./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 68ec02878969b041c7f7a32af94816f6626efeef23b5da7ea64f6e61f6ff6501 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:05:49,442 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:05:49,538 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-10-31 22:05:49,543 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:05:49,543 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:05:49,586 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:05:49,587 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:05:49,587 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:05:49,588 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:05:49,591 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:05:49,592 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:05:49,592 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:05:49,592 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:05:49,593 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-10-31 22:05:49,593 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-10-31 22:05:49,594 INFO L153 SettingsManager]: * Use old map elimination=false [2024-10-31 22:05:49,594 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-10-31 22:05:49,594 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-10-31 22:05:49,599 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-10-31 22:05:49,599 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:05:49,600 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-10-31 22:05:49,604 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-31 22:05:49,604 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:05:49,605 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-31 22:05:49,605 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:05:49,605 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-10-31 22:05:49,606 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-10-31 22:05:49,606 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-10-31 22:05:49,606 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:05:49,607 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-31 22:05:49,607 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-31 22:05:49,607 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:05:49,608 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-10-31 22:05:49,608 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:05:49,608 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:05:49,609 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:05:49,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:05:49,610 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:05:49,610 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-10-31 22:05:49,610 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68ec02878969b041c7f7a32af94816f6626efeef23b5da7ea64f6e61f6ff6501 [2024-10-31 22:05:49,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:05:49,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:05:49,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:05:49,920 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:05:49,921 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:05:49,922 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c Unable to find full path for "g++" [2024-10-31 22:05:52,031 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:05:52,323 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:05:52,324 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2024-10-31 22:05:52,350 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/data/246a29c10/9eb392852e9e479bb3df4be08fc422cf/FLAGd40d725ae [2024-10-31 22:05:52,628 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/data/246a29c10/9eb392852e9e479bb3df4be08fc422cf [2024-10-31 22:05:52,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:05:52,635 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:05:52,640 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:05:52,640 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:05:52,662 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:05:52,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:05:52" (1/1) ... [2024-10-31 22:05:52,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dc60232 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:52, skipping insertion in model container [2024-10-31 22:05:52,664 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:05:52" (1/1) ... [2024-10-31 22:05:52,765 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:05:53,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:05:53,185 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:05:53,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:05:53,293 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:05:53,293 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:53 WrapperNode [2024-10-31 22:05:53,293 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:05:53,295 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:05:53,295 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:05:53,295 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:05:53,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:53" (1/1) ... [2024-10-31 22:05:53,311 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:53" (1/1) ... [2024-10-31 22:05:53,362 INFO L138 Inliner]: procedures = 19, calls = 19, calls flagged for inlining = 14, calls inlined = 18, statements flattened = 874 [2024-10-31 22:05:53,363 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:05:53,364 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:05:53,364 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:05:53,364 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:05:53,376 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:53" (1/1) ... [2024-10-31 22:05:53,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:53" (1/1) ... [2024-10-31 22:05:53,380 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:53" (1/1) ... [2024-10-31 22:05:53,400 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-10-31 22:05:53,400 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:53" (1/1) ... [2024-10-31 22:05:53,400 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:53" (1/1) ... [2024-10-31 22:05:53,410 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:53" (1/1) ... [2024-10-31 22:05:53,422 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:53" (1/1) ... [2024-10-31 22:05:53,425 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:53" (1/1) ... [2024-10-31 22:05:53,427 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:53" (1/1) ... [2024-10-31 22:05:53,432 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:05:53,433 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:05:53,433 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:05:53,433 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:05:53,434 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:53" (1/1) ... [2024-10-31 22:05:53,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:53,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:53,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:53,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-10-31 22:05:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:05:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:05:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:05:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:05:53,623 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:05:53,625 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:05:54,634 INFO L? ?]: Removed 87 outVars from TransFormulas that were not future-live. [2024-10-31 22:05:54,635 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:05:54,659 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:05:54,660 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-10-31 22:05:54,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:05:54 BoogieIcfgContainer [2024-10-31 22:05:54,661 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:05:54,662 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-10-31 22:05:54,662 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-10-31 22:05:54,667 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-10-31 22:05:54,668 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:05:54,668 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 31.10 10:05:52" (1/3) ... [2024-10-31 22:05:54,669 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@29c1fc5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 31.10 10:05:54, skipping insertion in model container [2024-10-31 22:05:54,669 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:05:54,669 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:53" (2/3) ... [2024-10-31 22:05:54,670 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@29c1fc5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 31.10 10:05:54, skipping insertion in model container [2024-10-31 22:05:54,670 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:05:54,670 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:05:54" (3/3) ... [2024-10-31 22:05:54,673 INFO L332 chiAutomizerObserver]: Analyzing ICFG mem_slave_tlm.2.cil.c [2024-10-31 22:05:54,744 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-10-31 22:05:54,744 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-10-31 22:05:54,744 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-10-31 22:05:54,745 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-10-31 22:05:54,745 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-10-31 22:05:54,745 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-10-31 22:05:54,745 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-10-31 22:05:54,745 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-10-31 22:05:54,753 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 279 states, 278 states have (on average 1.8093525179856116) internal successors, (503), 278 states have internal predecessors, (503), 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) [2024-10-31 22:05:54,788 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 255 [2024-10-31 22:05:54,788 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:05:54,789 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:05:54,797 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:54,798 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:54,798 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-10-31 22:05:54,799 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 279 states, 278 states have (on average 1.8093525179856116) internal successors, (503), 278 states have internal predecessors, (503), 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) [2024-10-31 22:05:54,809 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 255 [2024-10-31 22:05:54,810 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:05:54,810 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:05:54,811 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:54,811 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:54,819 INFO L745 eck$LassoCheckResult]: Stem: 169#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 179#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 129#L1177true assume !(1 == ~m_run_i~0);~m_run_st~0 := 2; 28#L1177-2true assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 225#L1182-1true assume 1 == ~m_run_pc~0; 228#L1188true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 267#L1227true assume !(2 == ~s_run_pc~0); 275#$Ultimate##50true assume !(1 == ~s_run_pc~0); 196#L1343-1true [2024-10-31 22:05:54,820 INFO L747 eck$LassoCheckResult]: Loop: 196#L1343-1true assume !false; 231#L1261true start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 90#L1150true assume !true; 88#eval_returnLabel#1true havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 223#L1268true assume 1 == ~m_run_pc~0; 237#L1269true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 170#L1308true assume 2 == ~s_run_pc~0; 190#L1323true assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 174#L1330true assume 0 == ~m_run_st~0; 196#L1343-1true [2024-10-31 22:05:54,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:54,827 INFO L85 PathProgramCache]: Analyzing trace with hash 180491512, now seen corresponding path program 1 times [2024-10-31 22:05:54,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:54,840 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968430502] [2024-10-31 22:05:54,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:54,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:54,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:55,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:05:55,119 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:05:55,119 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968430502] [2024-10-31 22:05:55,120 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1968430502] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:05:55,120 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:05:55,121 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-31 22:05:55,123 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131214011] [2024-10-31 22:05:55,126 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:05:55,131 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-31 22:05:55,132 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:55,132 INFO L85 PathProgramCache]: Analyzing trace with hash -1204533754, now seen corresponding path program 1 times [2024-10-31 22:05:55,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:55,133 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396349725] [2024-10-31 22:05:55,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:55,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:55,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:05:55,145 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:05:55,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396349725] [2024-10-31 22:05:55,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1396349725] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:05:55,146 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:05:55,146 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:05:55,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489071178] [2024-10-31 22:05:55,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:05:55,148 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:05:55,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:05:55,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:05:55,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:05:55,187 INFO L87 Difference]: Start difference. First operand has 279 states, 278 states have (on average 1.8093525179856116) internal successors, (503), 278 states have internal predecessors, (503), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 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) [2024-10-31 22:05:55,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:05:55,251 INFO L93 Difference]: Finished difference Result 269 states and 461 transitions. [2024-10-31 22:05:55,253 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 269 states and 461 transitions. [2024-10-31 22:05:55,260 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240 [2024-10-31 22:05:55,268 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 269 states to 260 states and 452 transitions. [2024-10-31 22:05:55,269 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 260 [2024-10-31 22:05:55,271 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 260 [2024-10-31 22:05:55,272 INFO L73 IsDeterministic]: Start isDeterministic. Operand 260 states and 452 transitions. [2024-10-31 22:05:55,275 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:05:55,275 INFO L218 hiAutomatonCegarLoop]: Abstraction has 260 states and 452 transitions. [2024-10-31 22:05:55,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states and 452 transitions. [2024-10-31 22:05:55,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 260. [2024-10-31 22:05:55,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 260 states have (on average 1.7384615384615385) internal successors, (452), 259 states have internal predecessors, (452), 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) [2024-10-31 22:05:55,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 452 transitions. [2024-10-31 22:05:55,373 INFO L240 hiAutomatonCegarLoop]: Abstraction has 260 states and 452 transitions. [2024-10-31 22:05:55,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:05:55,381 INFO L425 stractBuchiCegarLoop]: Abstraction has 260 states and 452 transitions. [2024-10-31 22:05:55,382 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-10-31 22:05:55,382 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 260 states and 452 transitions. [2024-10-31 22:05:55,384 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240 [2024-10-31 22:05:55,385 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:05:55,385 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:05:55,385 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:55,385 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:55,386 INFO L745 eck$LassoCheckResult]: Stem: 785#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 786#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 760#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 616#L1177-2 assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 617#L1182-1 assume 1 == ~m_run_pc~0; 808#L1188 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 640#L1227 assume !(2 == ~s_run_pc~0); 559#$Ultimate##50 assume !(1 == ~s_run_pc~0); 558#L1343-1 [2024-10-31 22:05:55,386 INFO L747 eck$LassoCheckResult]: Loop: 558#L1343-1 assume !false; 801#L1261 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 599#L1150 assume !false; 723#L1125 assume !(0 == ~m_run_st~0); 636#L1129 assume !(0 == ~s_run_st~0); 637#eval_returnLabel#1 havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 721#L1268 assume 1 == ~m_run_pc~0; 807#L1269 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 593#L1308 assume !(2 == ~s_run_pc~0); 787#$Ultimate##642 assume !(1 == ~s_run_pc~0); 712#L1330 assume 0 == ~m_run_st~0; 558#L1343-1 [2024-10-31 22:05:55,387 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:55,387 INFO L85 PathProgramCache]: Analyzing trace with hash 123233210, now seen corresponding path program 1 times [2024-10-31 22:05:55,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:55,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069670448] [2024-10-31 22:05:55,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:55,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:55,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:05:55,476 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:05:55,476 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069670448] [2024-10-31 22:05:55,478 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069670448] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:05:55,479 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:05:55,479 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-31 22:05:55,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351359773] [2024-10-31 22:05:55,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:05:55,480 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-31 22:05:55,481 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:55,481 INFO L85 PathProgramCache]: Analyzing trace with hash -1144758441, now seen corresponding path program 1 times [2024-10-31 22:05:55,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:55,483 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804555299] [2024-10-31 22:05:55,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:55,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:55,493 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:05:55,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:55,528 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:05:55,639 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:05:55,640 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:05:55,640 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:05:55,640 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:05:55,640 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:05:55,641 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:55,641 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:05:55,641 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:05:55,641 INFO L132 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.2.cil.c_Iteration2_Loop [2024-10-31 22:05:55,641 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:05:55,642 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:05:55,662 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:55,686 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:55,697 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:55,706 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:55,710 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:55,717 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:55,721 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:55,728 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:55,733 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:55,945 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:05:55,946 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:05:55,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:55,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:55,951 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:55,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-10-31 22:05:55,954 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:05:55,955 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:05:55,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2024-10-31 22:05:55,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:55,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,002 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-10-31 22:05:56,005 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:05:56,006 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:05:56,062 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:05:56,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:56,065 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:05:56,065 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:05:56,066 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:05:56,066 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:05:56,066 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:05:56,066 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,066 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:05:56,066 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:05:56,066 INFO L132 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.2.cil.c_Iteration2_Loop [2024-10-31 22:05:56,066 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:05:56,066 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:05:56,068 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:56,082 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:56,089 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:56,094 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:56,102 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:56,105 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:56,108 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:56,112 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:56,116 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:56,251 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:05:56,257 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:05:56,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,261 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-10-31 22:05:56,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:56,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,281 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:56,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:05:56,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:56,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,290 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:56,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,316 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-10-31 22:05:56,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:56,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,330 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:56,330 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:05:56,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:56,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,335 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:56,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,352 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-10-31 22:05:56,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:56,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,370 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:56,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:05:56,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:56,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,377 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:56,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,392 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-10-31 22:05:56,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:56,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:56,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:05:56,408 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:05:56,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,411 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2024-10-31 22:05:56,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,427 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-10-31 22:05:56,429 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 [2024-10-31 22:05:56,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:56,445 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:05:56,446 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:05:56,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,448 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2024-10-31 22:05:56,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,472 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-10-31 22:05:56,476 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 [2024-10-31 22:05:56,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:56,493 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:05:56,493 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:05:56,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,496 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2024-10-31 22:05:56,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,518 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-10-31 22:05:56,526 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 [2024-10-31 22:05:56,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:56,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:05:56,543 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:05:56,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,549 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:56,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,571 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-10-31 22:05:56,574 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 [2024-10-31 22:05:56,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:56,586 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:05:56,587 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:05:56,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,589 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:56,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,605 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-10-31 22:05:56,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:56,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:56,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:05:56,620 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:05:56,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,622 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:56,644 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-10-31 22:05:56,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,646 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-10-31 22:05:56,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:56,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,667 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:56,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:56,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:56,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,676 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2024-10-31 22:05:56,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,700 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-10-31 22:05:56,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:56,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,722 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:56,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:56,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:56,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,733 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-10-31 22:05:56,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,755 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-10-31 22:05:56,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:56,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,775 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:56,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:56,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:56,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,780 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:56,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,802 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-10-31 22:05:56,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:56,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:56,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:56,821 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:56,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,824 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:56,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,842 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-10-31 22:05:56,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:56,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:56,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:56,857 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:56,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,863 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2024-10-31 22:05:56,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,887 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-10-31 22:05:56,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:56,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:56,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:56,911 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:56,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,914 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:56,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,934 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-10-31 22:05:56,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:56,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:56,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:56,951 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:56,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,954 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:56,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2024-10-31 22:05:56,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:56,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:56,970 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:56,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-10-31 22:05:56,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:56,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:56,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:56,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:56,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:56,984 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:56,985 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:56,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:56,989 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,008 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-10-31 22:05:57,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:57,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:57,023 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:57,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,025 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,038 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-10-31 22:05:57,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,040 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-10-31 22:05:57,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,053 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:57,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:57,056 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:05:57,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,062 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,083 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-10-31 22:05:57,086 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 [2024-10-31 22:05:57,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,102 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:57,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:57,104 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:05:57,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,108 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,130 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-10-31 22:05:57,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,147 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:57,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:57,149 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:05:57,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,153 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2024-10-31 22:05:57,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,169 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-10-31 22:05:57,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:57,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:57,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:57,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,187 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,201 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-10-31 22:05:57,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:57,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:57,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:57,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,223 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,237 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-10-31 22:05:57,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:57,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:57,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:57,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,256 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,276 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-10-31 22:05:57,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:57,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:57,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:57,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,306 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,327 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-10-31 22:05:57,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:57,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:57,348 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:57,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,351 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,372 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-10-31 22:05:57,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:57,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:57,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:57,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,400 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,413 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-10-31 22:05:57,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,414 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-10-31 22:05:57,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,427 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:57,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:57,431 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 22:05:57,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,439 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,461 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-10-31 22:05:57,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,475 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:57,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:57,476 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 22:05:57,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,483 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2024-10-31 22:05:57,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,502 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-10-31 22:05:57,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,520 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:57,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:57,522 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 22:05:57,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,538 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,558 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-10-31 22:05:57,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:57,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:57,577 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:57,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,581 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2024-10-31 22:05:57,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,601 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-10-31 22:05:57,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:57,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:57,620 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:57,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,626 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2024-10-31 22:05:57,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,646 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-10-31 22:05:57,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:57,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:57,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:57,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,672 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,692 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-10-31 22:05:57,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:57,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:57,713 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:57,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,719 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,739 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2024-10-31 22:05:57,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:57,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:57,762 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:57,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,768 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,788 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2024-10-31 22:05:57,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:57,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:57,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:57,804 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:57,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,807 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,820 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-10-31 22:05:57,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,823 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2024-10-31 22:05:57,825 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 [2024-10-31 22:05:57,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:57,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:57,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,837 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:57,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:57,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:57,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,851 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,873 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2024-10-31 22:05:57,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:57,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:57,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,893 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:57,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:57,895 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:57,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,902 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,923 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2024-10-31 22:05:57,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:57,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:57,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,941 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:57,942 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:57,944 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:57,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:57,951 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:57,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:57,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:57,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:57,972 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:57,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:57,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2024-10-31 22:05:57,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:57,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:57,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:57,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:57,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:57,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:57,994 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:57,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,000 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:58,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,020 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2024-10-31 22:05:58,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:58,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:58,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:58,039 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:58,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,045 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2024-10-31 22:05:58,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,067 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2024-10-31 22:05:58,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:58,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:58,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:58,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:58,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,092 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2024-10-31 22:05:58,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,112 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2024-10-31 22:05:58,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:58,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:58,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:58,130 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:58,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,137 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:58,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,158 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2024-10-31 22:05:58,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:58,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:58,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:58,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:58,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,183 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2024-10-31 22:05:58,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,202 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2024-10-31 22:05:58,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:58,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:58,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:58,221 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:58,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,225 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:58,242 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-10-31 22:05:58,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,244 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2024-10-31 22:05:58,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,262 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:05:58,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,263 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:58,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:58,267 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:05:58,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,280 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2024-10-31 22:05:58,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,300 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2024-10-31 22:05:58,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,320 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:05:58,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,321 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:58,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:58,323 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:05:58,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,332 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2024-10-31 22:05:58,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,353 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2024-10-31 22:05:58,356 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 [2024-10-31 22:05:58,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,371 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:05:58,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,371 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:58,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:58,373 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:05:58,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,384 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:58,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,405 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2024-10-31 22:05:58,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,421 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:05:58,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:58,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:58,423 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:58,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,429 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:58,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,448 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2024-10-31 22:05:58,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,467 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:05:58,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:58,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:58,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:58,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,477 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:58,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,497 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2024-10-31 22:05:58,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,512 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:05:58,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:58,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:58,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:58,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,520 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:58,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,539 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2024-10-31 22:05:58,542 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 [2024-10-31 22:05:58,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,557 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:05:58,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:58,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:58,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:58,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,566 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:58,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,589 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2024-10-31 22:05:58,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,608 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:05:58,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:58,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:58,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:58,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,618 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2024-10-31 22:05:58,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,640 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2024-10-31 22:05:58,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,658 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:05:58,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:58,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:58,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:58,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,664 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2024-10-31 22:05:58,682 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-10-31 22:05:58,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,685 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2024-10-31 22:05:58,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:58,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,703 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:58,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:58,709 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 22:05:58,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,726 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2024-10-31 22:05:58,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,746 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2024-10-31 22:05:58,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:58,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,764 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:58,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:58,768 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 22:05:58,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,779 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2024-10-31 22:05:58,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,798 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2024-10-31 22:05:58,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:58,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,822 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:58,822 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:58,825 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 22:05:58,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,839 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:58,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,862 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2024-10-31 22:05:58,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:58,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:58,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:58,884 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:58,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,892 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2024-10-31 22:05:58,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,912 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2024-10-31 22:05:58,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:58,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:58,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:58,933 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:58,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,942 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:58,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:58,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:58,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:58,963 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:58,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2024-10-31 22:05:58,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:58,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:58,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:58,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:58,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:58,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:58,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:58,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:58,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:58,990 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2024-10-31 22:05:59,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,011 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2024-10-31 22:05:59,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:59,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:59,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:59,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:59,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,041 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:59,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,062 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2024-10-31 22:05:59,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:59,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:59,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:59,081 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:59,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,089 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:59,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,110 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2024-10-31 22:05:59,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:59,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:59,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:59,133 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:59,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,139 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:59,159 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-10-31 22:05:59,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,160 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2024-10-31 22:05:59,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:59,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,177 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:59,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:59,180 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:05:59,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,188 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2024-10-31 22:05:59,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,207 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2024-10-31 22:05:59,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:59,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,225 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:59,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:59,227 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:05:59,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,231 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:59,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,251 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2024-10-31 22:05:59,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:59,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,284 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:59,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:59,286 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:05:59,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,293 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2024-10-31 22:05:59,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,313 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2024-10-31 22:05:59,317 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 [2024-10-31 22:05:59,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:59,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:59,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:59,333 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:59,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,337 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2024-10-31 22:05:59,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,359 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2024-10-31 22:05:59,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:59,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:59,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:59,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:59,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,390 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:59,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,412 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2024-10-31 22:05:59,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:59,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:59,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:59,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:59,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,437 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2024-10-31 22:05:59,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,458 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2024-10-31 22:05:59,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:59,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:59,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:59,478 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:59,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,484 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2024-10-31 22:05:59,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,504 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2024-10-31 22:05:59,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:59,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:59,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:59,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:59,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,524 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:59,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,544 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2024-10-31 22:05:59,546 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 [2024-10-31 22:05:59,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:59,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:59,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:59,564 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:59,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,570 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:59,589 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-10-31 22:05:59,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,592 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2024-10-31 22:05:59,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,610 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:59,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,611 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:59,611 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:05:59,615 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-10-31 22:05:59,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,630 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2024-10-31 22:05:59,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,649 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2024-10-31 22:05:59,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:59,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,670 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:59,670 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:05:59,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-10-31 22:05:59,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,698 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2024-10-31 22:05:59,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,742 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2024-10-31 22:05:59,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,771 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:59,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,771 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:05:59,771 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:05:59,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-10-31 22:05:59,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,783 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:59,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,805 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2024-10-31 22:05:59,808 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 [2024-10-31 22:05:59,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:59,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:59,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:05:59,826 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:59,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,835 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2024-10-31 22:05:59,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,861 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2024-10-31 22:05:59,863 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 [2024-10-31 22:05:59,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:59,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:59,882 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:05:59,884 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:59,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,891 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:59,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,915 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2024-10-31 22:05:59,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:59,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:59,935 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:05:59,936 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:59,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,943 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:59,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:59,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:59,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:59,964 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:59,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2024-10-31 22:05:59,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:59,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:59,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:59,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:59,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:59,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:59,983 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:05:59,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:59,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:59,990 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:00,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2024-10-31 22:06:00,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:00,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:00,011 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:00,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2024-10-31 22:06:00,013 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 [2024-10-31 22:06:00,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:00,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:00,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:00,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:00,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:00,026 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:06:00,027 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:06:00,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:00,032 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:00,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2024-10-31 22:06:00,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:00,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:00,047 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:00,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2024-10-31 22:06:00,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:00,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:00,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:00,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:00,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:00,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:00,069 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:06:00,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:06:00,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:00,080 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:00,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2024-10-31 22:06:00,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:06:00,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:06:00,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:06:00,096 INFO L87 Difference]: Start difference. First operand 260 states and 452 transitions. cyclomatic complexity: 193 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 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) [2024-10-31 22:06:00,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:06:00,142 INFO L93 Difference]: Finished difference Result 260 states and 451 transitions. [2024-10-31 22:06:00,142 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 260 states and 451 transitions. [2024-10-31 22:06:00,149 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240 [2024-10-31 22:06:00,151 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 260 states to 260 states and 451 transitions. [2024-10-31 22:06:00,151 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 260 [2024-10-31 22:06:00,152 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 260 [2024-10-31 22:06:00,157 INFO L73 IsDeterministic]: Start isDeterministic. Operand 260 states and 451 transitions. [2024-10-31 22:06:00,158 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:06:00,158 INFO L218 hiAutomatonCegarLoop]: Abstraction has 260 states and 451 transitions. [2024-10-31 22:06:00,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states and 451 transitions. [2024-10-31 22:06:00,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 260. [2024-10-31 22:06:00,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 260 states have (on average 1.7346153846153847) internal successors, (451), 259 states have internal predecessors, (451), 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) [2024-10-31 22:06:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 451 transitions. [2024-10-31 22:06:00,185 INFO L240 hiAutomatonCegarLoop]: Abstraction has 260 states and 451 transitions. [2024-10-31 22:06:00,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:06:00,186 INFO L425 stractBuchiCegarLoop]: Abstraction has 260 states and 451 transitions. [2024-10-31 22:06:00,189 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-10-31 22:06:00,190 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 260 states and 451 transitions. [2024-10-31 22:06:00,192 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240 [2024-10-31 22:06:00,192 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:06:00,192 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:06:00,192 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:06:00,193 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:06:00,193 INFO L745 eck$LassoCheckResult]: Stem: 1311#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1312#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 1286#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1142#L1177-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1143#L1182-1 assume 1 == ~m_run_pc~0; 1334#L1188 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1166#L1227 assume !(2 == ~s_run_pc~0); 1085#$Ultimate##50 assume !(1 == ~s_run_pc~0); 1084#L1343-1 [2024-10-31 22:06:00,193 INFO L747 eck$LassoCheckResult]: Loop: 1084#L1343-1 assume !false; 1327#L1261 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 1125#L1150 assume !false; 1249#L1125 assume !(0 == ~m_run_st~0); 1162#L1129 assume !(0 == ~s_run_st~0); 1163#eval_returnLabel#1 havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 1247#L1268 assume 1 == ~m_run_pc~0; 1333#L1269 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1119#L1308 assume !(2 == ~s_run_pc~0); 1313#$Ultimate##642 assume !(1 == ~s_run_pc~0); 1238#L1330 assume 0 == ~m_run_st~0; 1084#L1343-1 [2024-10-31 22:06:00,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:00,194 INFO L85 PathProgramCache]: Analyzing trace with hash 121386168, now seen corresponding path program 1 times [2024-10-31 22:06:00,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:00,194 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412242622] [2024-10-31 22:06:00,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:00,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:00,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:06:00,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:06:00,273 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:06:00,273 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412242622] [2024-10-31 22:06:00,273 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [412242622] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:06:00,273 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:06:00,273 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-31 22:06:00,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928222937] [2024-10-31 22:06:00,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:06:00,277 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-31 22:06:00,278 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:00,278 INFO L85 PathProgramCache]: Analyzing trace with hash -1144758441, now seen corresponding path program 2 times [2024-10-31 22:06:00,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:00,278 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590905647] [2024-10-31 22:06:00,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:00,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:00,289 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:00,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:00,296 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:00,358 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:06:00,359 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:06:00,359 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:06:00,359 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:06:00,359 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:06:00,359 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:00,359 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:06:00,360 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:06:00,360 INFO L132 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.2.cil.c_Iteration3_Loop [2024-10-31 22:06:00,360 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:06:00,360 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:06:00,361 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:00,364 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:00,367 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:00,375 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:00,380 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:00,384 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:00,388 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:00,396 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:00,399 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:00,567 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:06:00,567 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:06:00,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:00,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:00,570 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:00,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2024-10-31 22:06:00,574 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:00,574 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:00,595 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:00,595 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_#t~nondet6#1=0} Honda state: {ULTIMATE.start_eval_#t~nondet6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:06:00,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2024-10-31 22:06:00,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:00,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:00,619 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:00,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2024-10-31 22:06:00,622 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:00,622 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:00,639 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:00,640 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp___0~0#1=0} Honda state: {ULTIMATE.start_eval_~tmp___0~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:06:00,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2024-10-31 22:06:00,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:00,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:00,662 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:00,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2024-10-31 22:06:00,664 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:00,664 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:00,692 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:00,692 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~s_run_pc~0=4} Honda state: {~s_run_pc~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:06:00,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2024-10-31 22:06:00,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:00,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:00,713 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:00,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2024-10-31 22:06:00,716 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:00,716 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:00,742 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:00,742 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~s_run_st~0=4} Honda state: {~s_run_st~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:06:00,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2024-10-31 22:06:00,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:00,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:00,785 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:00,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2024-10-31 22:06:00,793 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:00,793 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:00,815 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:00,815 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~m_run_pc~0=1} Honda state: {~m_run_pc~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:06:00,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:00,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:00,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:00,859 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:00,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2024-10-31 22:06:00,878 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:00,878 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:00,907 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:00,907 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~c_m_ev~0=1} Honda state: {~c_m_ev~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:06:00,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:00,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:00,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:00,932 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:00,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2024-10-31 22:06:00,935 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:00,935 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:01,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2024-10-31 22:06:01,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,005 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2024-10-31 22:06:01,008 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:06:01,008 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:01,062 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:06:01,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2024-10-31 22:06:01,067 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:06:01,067 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:06:01,067 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:06:01,067 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:06:01,067 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:06:01,067 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,067 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:06:01,068 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:06:01,068 INFO L132 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.2.cil.c_Iteration3_Loop [2024-10-31 22:06:01,068 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:06:01,068 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:06:01,069 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:01,078 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:01,081 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:01,088 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:01,091 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:01,098 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:01,102 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:01,117 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:01,120 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:01,253 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:06:01,253 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:06:01,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,260 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2024-10-31 22:06:01,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:01,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:01,279 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:01,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,281 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:01,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,303 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2024-10-31 22:06:01,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:01,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:01,322 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:01,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,324 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:01,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,343 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2024-10-31 22:06:01,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,361 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:01,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:01,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:01,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,370 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:01,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,390 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2024-10-31 22:06:01,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,408 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:01,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:01,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:01,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,411 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:01,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,430 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2024-10-31 22:06:01,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:01,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:01,449 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:01,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,455 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2024-10-31 22:06:01,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,477 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2024-10-31 22:06:01,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:01,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:01,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:01,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,499 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:01,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,519 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2024-10-31 22:06:01,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,532 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:01,532 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:01,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:01,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,540 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:01,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,561 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2024-10-31 22:06:01,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:01,577 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:01,578 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:01,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,580 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2024-10-31 22:06:01,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,594 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2024-10-31 22:06:01,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:01,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:01,607 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:01,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,616 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:01,629 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-10-31 22:06:01,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,630 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2024-10-31 22:06:01,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:01,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:01,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:06:01,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,646 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2024-10-31 22:06:01,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,659 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2024-10-31 22:06:01,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:01,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:01,673 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:06:01,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,675 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2024-10-31 22:06:01,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,688 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2024-10-31 22:06:01,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,701 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:01,701 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:01,702 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:06:01,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,704 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2024-10-31 22:06:01,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,718 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2024-10-31 22:06:01,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,731 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:01,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:01,732 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:06:01,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,735 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:01,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,748 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2024-10-31 22:06:01,750 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 [2024-10-31 22:06:01,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:01,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:01,762 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:06:01,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,765 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:01,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,777 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2024-10-31 22:06:01,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:01,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:01,791 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:06:01,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,794 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:01,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,815 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2024-10-31 22:06:01,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,833 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:01,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:01,835 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:06:01,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,839 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:01,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,860 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2024-10-31 22:06:01,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:01,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:01,877 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:06:01,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,879 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2024-10-31 22:06:01,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,894 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2024-10-31 22:06:01,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:01,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:01,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:06:01,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,910 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2024-10-31 22:06:01,929 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-10-31 22:06:01,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,931 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2024-10-31 22:06:01,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:01,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:01,949 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:01,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,951 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:01,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:01,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:01,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:01,970 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:01,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2024-10-31 22:06:01,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:01,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:01,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:01,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:01,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:01,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:01,990 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:01,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:01,993 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,012 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2024-10-31 22:06:02,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,029 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:02,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:02,031 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:06:02,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,036 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,056 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2024-10-31 22:06:02,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,074 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:02,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:02,075 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:06:02,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,079 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,099 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2024-10-31 22:06:02,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:02,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:02,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,119 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,136 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2024-10-31 22:06:02,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:02,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:02,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,154 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,174 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2024-10-31 22:06:02,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,191 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:02,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:02,193 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:06:02,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,198 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,219 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2024-10-31 22:06:02,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:02,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:02,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,242 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,263 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2024-10-31 22:06:02,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:02,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:02,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,280 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,291 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-10-31 22:06:02,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,292 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2024-10-31 22:06:02,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:02,305 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:06:02,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,307 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,326 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2024-10-31 22:06:02,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:02,345 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:06:02,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,350 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,369 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2024-10-31 22:06:02,371 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 [2024-10-31 22:06:02,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,386 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:02,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:02,387 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 22:06:02,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,391 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,411 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2024-10-31 22:06:02,413 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 [2024-10-31 22:06:02,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,427 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:02,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:02,429 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 22:06:02,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,433 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,452 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2024-10-31 22:06:02,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:02,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:06:02,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,474 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,493 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2024-10-31 22:06:02,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:02,511 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:06:02,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,514 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,534 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2024-10-31 22:06:02,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,553 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:02,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:02,555 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 22:06:02,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,561 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,580 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2024-10-31 22:06:02,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:02,598 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:06:02,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,602 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,622 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2024-10-31 22:06:02,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:02,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:02,640 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:06:02,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,644 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,659 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-10-31 22:06:02,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,661 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2024-10-31 22:06:02,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:02,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:02,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:02,679 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:06:02,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,685 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,706 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2024-10-31 22:06:02,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:02,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:02,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:02,723 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:06:02,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,726 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,745 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2024-10-31 22:06:02,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:02,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:02,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,762 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:02,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:02,763 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:06:02,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,770 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,789 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2024-10-31 22:06:02,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:02,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:02,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,805 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:02,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:02,806 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:06:02,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,812 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,831 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2024-10-31 22:06:02,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:02,847 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:02,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:02,848 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:06:02,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,854 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,873 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2024-10-31 22:06:02,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:02,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:02,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:02,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:06:02,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,896 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,914 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2024-10-31 22:06:02,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:02,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:02,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,931 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:02,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:02,933 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:06:02,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,940 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,958 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2024-10-31 22:06:02,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:02,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:02,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:02,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:02,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:02,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:02,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:02,977 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:06:02,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:02,981 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:02,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:02,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:02,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:02,998 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:02,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2024-10-31 22:06:02,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:03,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:06:03,012 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:06:03,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,015 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2024-10-31 22:06:03,027 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-10-31 22:06:03,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,028 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2024-10-31 22:06:03,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,041 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:06:03,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:03,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,045 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2024-10-31 22:06:03,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,057 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2024-10-31 22:06:03,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,070 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:06:03,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:03,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,075 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:03,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,090 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2024-10-31 22:06:03,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,102 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:06:03,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,102 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:03,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,104 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:06:03,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,109 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2024-10-31 22:06:03,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,122 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2024-10-31 22:06:03,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,134 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:06:03,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,135 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:03,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,136 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:06:03,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,143 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2024-10-31 22:06:03,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,155 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2024-10-31 22:06:03,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,168 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:06:03,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:03,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,175 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2024-10-31 22:06:03,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,189 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2024-10-31 22:06:03,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,202 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:06:03,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,203 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:03,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,208 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2024-10-31 22:06:03,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,220 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2024-10-31 22:06:03,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,233 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:06:03,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,233 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:03,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,236 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:06:03,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,247 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2024-10-31 22:06:03,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,260 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2024-10-31 22:06:03,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,273 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:06:03,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,274 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:03,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,278 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:03,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,292 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2024-10-31 22:06:03,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,304 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:06:03,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,306 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:03,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,319 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2024-10-31 22:06:03,333 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-10-31 22:06:03,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,335 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2024-10-31 22:06:03,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:03,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:03,350 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:06:03,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,355 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2024-10-31 22:06:03,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,368 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2024-10-31 22:06:03,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:03,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:03,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:06:03,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,391 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2024-10-31 22:06:03,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,408 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2024-10-31 22:06:03,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:03,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,421 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:03,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:03,424 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 22:06:03,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,435 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:03,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,455 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2024-10-31 22:06:03,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:03,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,474 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:03,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:03,476 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 22:06:03,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,489 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:03,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,510 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2024-10-31 22:06:03,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:03,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:03,526 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:06:03,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,532 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:03,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,545 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2024-10-31 22:06:03,546 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 [2024-10-31 22:06:03,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:03,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:03,560 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:06:03,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,568 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2024-10-31 22:06:03,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,582 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2024-10-31 22:06:03,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:03,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,596 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:03,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:03,600 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 22:06:03,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,618 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:03,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,637 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2024-10-31 22:06:03,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:03,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:03,659 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:06:03,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,664 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2024-10-31 22:06:03,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,685 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2024-10-31 22:06:03,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:03,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:06:03,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:06:03,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,711 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:03,729 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-10-31 22:06:03,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,731 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2024-10-31 22:06:03,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:03,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:03,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,752 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:03,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,772 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2024-10-31 22:06:03,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:03,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:03,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,796 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:03,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,815 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2024-10-31 22:06:03,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:03,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,832 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:03,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,834 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:06:03,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,838 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:03,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,859 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2024-10-31 22:06:03,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:03,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,875 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:03,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,877 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:06:03,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,884 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:03,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,904 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2024-10-31 22:06:03,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,920 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:03,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:03,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,928 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:03,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,947 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2024-10-31 22:06:03,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:03,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:03,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:03,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,964 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:03,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2024-10-31 22:06:03,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:03,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:03,977 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:03,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2024-10-31 22:06:03,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:03,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:03,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:03,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:03,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:03,990 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:03,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:03,992 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 22:06:03,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:03,998 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:04,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2024-10-31 22:06:04,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:04,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:04,012 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:04,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2024-10-31 22:06:04,013 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 [2024-10-31 22:06:04,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:04,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:04,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:04,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:04,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:04,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:04,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:04,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:04,028 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:04,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2024-10-31 22:06:04,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:04,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:04,041 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:04,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2024-10-31 22:06:04,042 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 [2024-10-31 22:06:04,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:04,053 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:06:04,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:04,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:04,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:04,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:06:04,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:04,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:04,058 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:04,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2024-10-31 22:06:04,079 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-10-31 22:06:04,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:04,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:04,080 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:04,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2024-10-31 22:06:04,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:04,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:04,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:04,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:04,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:04,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:04,094 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:06:04,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:06:04,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:04,099 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:04,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2024-10-31 22:06:04,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:04,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:04,112 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:04,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2024-10-31 22:06:04,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:04,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:04,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:04,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:04,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:04,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:04,125 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:06:04,126 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:06:04,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:04,130 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:04,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2024-10-31 22:06:04,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:04,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:04,151 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:04,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2024-10-31 22:06:04,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:04,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:04,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:04,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:04,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:04,168 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:04,168 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:06:04,170 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-10-31 22:06:04,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:04,176 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:04,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:04,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:04,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:04,189 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:04,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2024-10-31 22:06:04,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:04,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:04,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:04,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:04,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:04,202 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:04,202 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:06:04,203 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-10-31 22:06:04,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:04,209 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:04,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2024-10-31 22:06:04,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:04,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:04,222 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:04,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2024-10-31 22:06:04,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:04,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:04,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:04,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:04,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:04,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:04,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:06:04,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:06:04,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:04,240 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:04,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2024-10-31 22:06:04,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:04,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:04,253 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:04,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2024-10-31 22:06:04,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:04,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:04,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:04,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:04,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:04,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:04,266 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:06:04,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:06:04,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:04,272 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:04,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2024-10-31 22:06:04,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:04,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:04,288 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:04,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2024-10-31 22:06:04,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:04,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:04,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:04,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:04,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:04,302 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:04,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:06:04,305 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-10-31 22:06:04,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:04,315 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:04,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:04,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:04,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:04,328 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:04,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2024-10-31 22:06:04,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:04,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:04,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:04,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:04,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:04,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:04,341 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:06:04,342 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:06:04,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:04,347 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:04,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2024-10-31 22:06:04,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:04,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:04,362 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:04,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2024-10-31 22:06:04,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:04,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:06:04,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:06:04,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:04,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:04,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:04,375 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:06:04,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:06:04,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:04,383 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:04,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2024-10-31 22:06:04,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:06:04,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:06:04,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:06:04,402 INFO L87 Difference]: Start difference. First operand 260 states and 451 transitions. cyclomatic complexity: 192 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 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) [2024-10-31 22:06:04,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:06:04,810 INFO L93 Difference]: Finished difference Result 428 states and 667 transitions. [2024-10-31 22:06:04,810 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 428 states and 667 transitions. [2024-10-31 22:06:04,817 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 414 [2024-10-31 22:06:04,821 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 428 states to 428 states and 667 transitions. [2024-10-31 22:06:04,823 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 428 [2024-10-31 22:06:04,824 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 428 [2024-10-31 22:06:04,824 INFO L73 IsDeterministic]: Start isDeterministic. Operand 428 states and 667 transitions. [2024-10-31 22:06:04,826 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:06:04,829 INFO L218 hiAutomatonCegarLoop]: Abstraction has 428 states and 667 transitions. [2024-10-31 22:06:04,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 428 states and 667 transitions. [2024-10-31 22:06:04,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 428 to 422. [2024-10-31 22:06:04,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 422 states, 422 states have (on average 1.566350710900474) internal successors, (661), 421 states have internal predecessors, (661), 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) [2024-10-31 22:06:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 661 transitions. [2024-10-31 22:06:04,857 INFO L240 hiAutomatonCegarLoop]: Abstraction has 422 states and 661 transitions. [2024-10-31 22:06:04,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:06:04,858 INFO L425 stractBuchiCegarLoop]: Abstraction has 422 states and 661 transitions. [2024-10-31 22:06:04,860 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-10-31 22:06:04,861 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 422 states and 661 transitions. [2024-10-31 22:06:04,864 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 408 [2024-10-31 22:06:04,864 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:06:04,864 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:06:04,865 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:06:04,865 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:06:04,865 INFO L745 eck$LassoCheckResult]: Stem: 2018#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 2019#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 1983#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1837#L1177-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1838#L1182-1 assume !(1 == ~m_run_pc~0); 2066#$Ultimate##14 assume !(2 == ~m_run_pc~0); 1943#$Ultimate##20 assume !(3 == ~m_run_pc~0); 1944#$Ultimate##26 assume !(4 == ~m_run_pc~0); 1848#$Ultimate##32 assume !(5 == ~m_run_pc~0); 1849#$Ultimate##38 assume !(6 == ~m_run_pc~0); 1869#L1227 assume !(2 == ~s_run_pc~0); 1779#$Ultimate##50 assume !(1 == ~s_run_pc~0); 1778#L1343-1 [2024-10-31 22:06:04,865 INFO L747 eck$LassoCheckResult]: Loop: 1778#L1343-1 assume !false; 2046#L1261 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 1820#L1150 assume !false; 1942#L1125 assume !(0 == ~m_run_st~0); 1855#L1129 assume !(0 == ~s_run_st~0); 1856#eval_returnLabel#1 havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 1940#L1268 assume !(1 == ~m_run_pc~0); 1905#$Ultimate##606 assume !(2 == ~m_run_pc~0); 1822#$Ultimate##612 assume !(3 == ~m_run_pc~0); 1823#$Ultimate##618 assume !(4 == ~m_run_pc~0); 1955#$Ultimate##624 assume !(5 == ~m_run_pc~0); 1841#$Ultimate##630 assume !(6 == ~m_run_pc~0); 1842#L1308 assume !(2 == ~s_run_pc~0); 2020#$Ultimate##642 assume !(1 == ~s_run_pc~0); 1932#L1330 assume 0 == ~m_run_st~0; 1778#L1343-1 [2024-10-31 22:06:04,866 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:04,866 INFO L85 PathProgramCache]: Analyzing trace with hash 1577837401, now seen corresponding path program 1 times [2024-10-31 22:06:04,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:04,866 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597537269] [2024-10-31 22:06:04,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:04,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:04,886 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:04,912 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:04,912 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:04,912 INFO L85 PathProgramCache]: Analyzing trace with hash -995637738, now seen corresponding path program 1 times [2024-10-31 22:06:04,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:04,913 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884333117] [2024-10-31 22:06:04,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:04,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:04,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:06:04,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:06:04,966 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:06:04,966 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884333117] [2024-10-31 22:06:04,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1884333117] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:06:04,966 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:06:04,967 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:06:04,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283253976] [2024-10-31 22:06:04,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:06:04,967 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:06:04,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:06:04,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:06:04,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:06:04,968 INFO L87 Difference]: Start difference. First operand 422 states and 661 transitions. cyclomatic complexity: 240 Second operand has 3 states, 2 states have (on average 7.5) internal successors, (15), 3 states have internal predecessors, (15), 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) [2024-10-31 22:06:05,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:06:05,119 INFO L93 Difference]: Finished difference Result 685 states and 1093 transitions. [2024-10-31 22:06:05,119 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 685 states and 1093 transitions. [2024-10-31 22:06:05,126 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 667 [2024-10-31 22:06:05,133 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 685 states to 685 states and 1093 transitions. [2024-10-31 22:06:05,133 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 685 [2024-10-31 22:06:05,134 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 685 [2024-10-31 22:06:05,136 INFO L73 IsDeterministic]: Start isDeterministic. Operand 685 states and 1093 transitions. [2024-10-31 22:06:05,138 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:06:05,139 INFO L218 hiAutomatonCegarLoop]: Abstraction has 685 states and 1093 transitions. [2024-10-31 22:06:05,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 685 states and 1093 transitions. [2024-10-31 22:06:05,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 679. [2024-10-31 22:06:05,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 679 states, 679 states have (on average 1.6008836524300443) internal successors, (1087), 678 states have internal predecessors, (1087), 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) [2024-10-31 22:06:05,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 679 states and 1087 transitions. [2024-10-31 22:06:05,167 INFO L240 hiAutomatonCegarLoop]: Abstraction has 679 states and 1087 transitions. [2024-10-31 22:06:05,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:06:05,168 INFO L425 stractBuchiCegarLoop]: Abstraction has 679 states and 1087 transitions. [2024-10-31 22:06:05,170 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-10-31 22:06:05,170 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 679 states and 1087 transitions. [2024-10-31 22:06:05,176 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 661 [2024-10-31 22:06:05,176 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:06:05,176 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:06:05,177 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:06:05,178 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2024-10-31 22:06:05,178 INFO L745 eck$LassoCheckResult]: Stem: 3138#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 3139#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 3101#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 2949#L1177-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 2950#L1182-1 assume !(1 == ~m_run_pc~0); 3189#$Ultimate##14 assume !(2 == ~m_run_pc~0); 3058#$Ultimate##20 assume !(3 == ~m_run_pc~0); 3059#$Ultimate##26 assume !(4 == ~m_run_pc~0); 2960#$Ultimate##32 assume !(5 == ~m_run_pc~0); 2961#$Ultimate##38 assume !(6 == ~m_run_pc~0); 2979#L1227 assume !(2 == ~s_run_pc~0); 2892#$Ultimate##50 assume !(1 == ~s_run_pc~0); 2891#L1343-1 assume !false; 3333#L1261 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 3329#L1150 [2024-10-31 22:06:05,178 INFO L747 eck$LassoCheckResult]: Loop: 3329#L1150 assume !false; 3327#L1125 assume 0 == ~m_run_st~0; 3328#L1129-1 assume 0 == ~m_run_st~0;havoc eval_#t~nondet5#1;eval_~tmp~0#1 := eval_#t~nondet5#1;havoc eval_#t~nondet5#1; 3150#L1139 assume !(0 != eval_~tmp~0#1); 3151#L1135 assume !(0 == ~s_run_st~0); 3329#L1150 [2024-10-31 22:06:05,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:05,180 INFO L85 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 1 times [2024-10-31 22:06:05,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:05,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001621364] [2024-10-31 22:06:05,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:05,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:05,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:05,199 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:05,214 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:05,215 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:05,216 INFO L85 PathProgramCache]: Analyzing trace with hash 151895896, now seen corresponding path program 1 times [2024-10-31 22:06:05,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:05,216 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559176117] [2024-10-31 22:06:05,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:05,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:05,220 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:05,225 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:05,226 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:05,226 INFO L85 PathProgramCache]: Analyzing trace with hash -840624194, now seen corresponding path program 1 times [2024-10-31 22:06:05,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:05,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726317950] [2024-10-31 22:06:05,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:05,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:05,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:06:05,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:06:05,297 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:06:05,297 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726317950] [2024-10-31 22:06:05,297 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1726317950] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:06:05,297 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:06:05,297 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:06:05,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814849317] [2024-10-31 22:06:05,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:06:05,327 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:06:05,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:06:05,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:06:05,328 INFO L87 Difference]: Start difference. First operand 679 states and 1087 transitions. cyclomatic complexity: 411 Second operand has 3 states, 2 states have (on average 9.5) internal successors, (19), 3 states have internal predecessors, (19), 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) [2024-10-31 22:06:05,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:06:05,420 INFO L93 Difference]: Finished difference Result 1276 states and 2042 transitions. [2024-10-31 22:06:05,420 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1276 states and 2042 transitions. [2024-10-31 22:06:05,431 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1255 [2024-10-31 22:06:05,439 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1276 states to 1276 states and 2042 transitions. [2024-10-31 22:06:05,439 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1276 [2024-10-31 22:06:05,441 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1276 [2024-10-31 22:06:05,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1276 states and 2042 transitions. [2024-10-31 22:06:05,443 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:06:05,444 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1276 states and 2042 transitions. [2024-10-31 22:06:05,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1276 states and 2042 transitions. [2024-10-31 22:06:05,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1276 to 1088. [2024-10-31 22:06:05,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1088 states, 1088 states have (on average 1.6084558823529411) internal successors, (1750), 1087 states have internal predecessors, (1750), 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) [2024-10-31 22:06:05,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 1088 states and 1750 transitions. [2024-10-31 22:06:05,470 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1088 states and 1750 transitions. [2024-10-31 22:06:05,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:06:05,471 INFO L425 stractBuchiCegarLoop]: Abstraction has 1088 states and 1750 transitions. [2024-10-31 22:06:05,471 INFO L332 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2024-10-31 22:06:05,471 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1088 states and 1750 transitions. [2024-10-31 22:06:05,478 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1067 [2024-10-31 22:06:05,479 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:06:05,479 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:06:05,479 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:06:05,479 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-10-31 22:06:05,480 INFO L745 eck$LassoCheckResult]: Stem: 5116#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 5117#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 5072#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 4914#L1177-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 4915#L1182-1 assume !(1 == ~m_run_pc~0); 5167#$Ultimate##14 assume !(2 == ~m_run_pc~0); 5029#$Ultimate##20 assume !(3 == ~m_run_pc~0); 5030#$Ultimate##26 assume !(4 == ~m_run_pc~0); 4925#$Ultimate##32 assume !(5 == ~m_run_pc~0); 4926#$Ultimate##38 assume !(6 == ~m_run_pc~0); 4945#L1227 assume !(2 == ~s_run_pc~0); 4858#$Ultimate##50 assume !(1 == ~s_run_pc~0); 4857#L1343-1 assume !false; 5655#L1261 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 5649#L1150 [2024-10-31 22:06:05,480 INFO L747 eck$LassoCheckResult]: Loop: 5649#L1150 assume !false; 5629#L1125 assume 0 == ~m_run_st~0; 5626#L1129-1 assume 0 == ~m_run_st~0;havoc eval_#t~nondet5#1;eval_~tmp~0#1 := eval_#t~nondet5#1;havoc eval_#t~nondet5#1; 5617#L1139 assume !(0 != eval_~tmp~0#1); 5618#L1135 assume 0 == ~s_run_st~0;havoc eval_#t~nondet6#1;eval_~tmp___0~0#1 := eval_#t~nondet6#1;havoc eval_#t~nondet6#1; 5653#L1154 assume !(0 != eval_~tmp___0~0#1); 5649#L1150 [2024-10-31 22:06:05,480 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:05,481 INFO L85 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 2 times [2024-10-31 22:06:05,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:05,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1850173460] [2024-10-31 22:06:05,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:05,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:05,494 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:05,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:05,517 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:05,521 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:05,521 INFO L85 PathProgramCache]: Analyzing trace with hash 413796692, now seen corresponding path program 1 times [2024-10-31 22:06:05,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:05,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196754113] [2024-10-31 22:06:05,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:05,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:05,525 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:05,533 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:05,537 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:05,537 INFO L85 PathProgramCache]: Analyzing trace with hash -289555026, now seen corresponding path program 1 times [2024-10-31 22:06:05,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:05,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357678731] [2024-10-31 22:06:05,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:05,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:05,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:05,553 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:05,574 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:07,079 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:07,254 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 31.10 10:06:07 BoogieIcfgContainer [2024-10-31 22:06:07,254 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-10-31 22:06:07,258 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-31 22:06:07,258 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-31 22:06:07,258 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-31 22:06:07,259 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:05:54" (3/4) ... [2024-10-31 22:06:07,265 INFO L139 WitnessPrinter]: Generating witness for non-termination counterexample [2024-10-31 22:06:07,361 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/witness.graphml [2024-10-31 22:06:07,361 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-31 22:06:07,362 INFO L158 Benchmark]: Toolchain (without parser) took 14726.71ms. Allocated memory was 157.3MB in the beginning and 192.9MB in the end (delta: 35.7MB). Free memory was 123.7MB in the beginning and 134.5MB in the end (delta: -10.8MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. [2024-10-31 22:06:07,362 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 121.6MB. Free memory was 89.4MB in the beginning and 89.3MB in the end (delta: 34.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-31 22:06:07,363 INFO L158 Benchmark]: CACSL2BoogieTranslator took 654.25ms. Allocated memory is still 157.3MB. Free memory was 123.7MB in the beginning and 101.5MB in the end (delta: 22.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-10-31 22:06:07,363 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.55ms. Allocated memory is still 157.3MB. Free memory was 100.6MB in the beginning and 97.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-31 22:06:07,364 INFO L158 Benchmark]: Boogie Preprocessor took 68.20ms. Allocated memory is still 157.3MB. Free memory was 97.7MB in the beginning and 93.1MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-31 22:06:07,364 INFO L158 Benchmark]: RCFGBuilder took 1228.21ms. Allocated memory is still 157.3MB. Free memory was 93.1MB in the beginning and 107.1MB in the end (delta: -14.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-10-31 22:06:07,364 INFO L158 Benchmark]: BuchiAutomizer took 12592.50ms. Allocated memory was 157.3MB in the beginning and 192.9MB in the end (delta: 35.7MB). Free memory was 107.1MB in the beginning and 139.7MB in the end (delta: -32.6MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-10-31 22:06:07,365 INFO L158 Benchmark]: Witness Printer took 103.28ms. Allocated memory is still 192.9MB. Free memory was 139.7MB in the beginning and 134.5MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-31 22:06:07,367 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 121.6MB. Free memory was 89.4MB in the beginning and 89.3MB in the end (delta: 34.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 654.25ms. Allocated memory is still 157.3MB. Free memory was 123.7MB in the beginning and 101.5MB in the end (delta: 22.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.55ms. Allocated memory is still 157.3MB. Free memory was 100.6MB in the beginning and 97.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.20ms. Allocated memory is still 157.3MB. Free memory was 97.7MB in the beginning and 93.1MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1228.21ms. Allocated memory is still 157.3MB. Free memory was 93.1MB in the beginning and 107.1MB in the end (delta: -14.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * BuchiAutomizer took 12592.50ms. Allocated memory was 157.3MB in the beginning and 192.9MB in the end (delta: 35.7MB). Free memory was 107.1MB in the beginning and 139.7MB in the end (delta: -32.6MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. * Witness Printer took 103.28ms. Allocated memory is still 192.9MB. Free memory was 139.7MB in the beginning and 134.5MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 5 terminating modules (5 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.5 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 1088 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 12.4s and 6 iterations. TraceHistogramMax:1. Analysis of lassos took 11.1s. Construction of modules took 0.4s. Büchi inclusion checks took 0.6s. Highest rank in rank-based complementation 0. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 200 StatesRemovedByMinimization, 3 NontrivialMinimizations. 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: 0 mSolverCounterUnknown, 1838 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1838 mSDsluCounter, 3443 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 996 mSDsCounter, 116 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 278 IncrementalHoareTripleChecker+Invalid, 394 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 116 mSolverCounterUnsat, 2447 mSDtfsCounter, 278 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont1 unkn0 SFLI1 SFLT0 conc1 concLT0 SILN0 SILU2 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital27 mio100 ax100 hnf100 lsp37 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq179 hnf100 smp100 dnf166 smp73 tf109 neg100 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 40ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 6 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.4s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - LassoShapedNonTerminationArgument [Line: 1124]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite program execution. Stem: [L25] int m_run_st ; [L26] int m_run_i ; [L27] int m_run_pc ; [L28] int s_memory0 ; [L29] int s_memory1 ; [L31] int s_run_st ; [L32] int s_run_i ; [L33] int s_run_pc ; [L34] int c_m_lock ; [L35] int c_m_ev ; [L36] int c_req_type ; [L37] int c_req_a ; [L38] int c_req_d ; [L39] int c_rsp_type ; [L40] int c_rsp_status ; [L41] int c_rsp_d ; [L42] int c_empty_req ; [L43] int c_empty_rsp ; [L44] int c_read_req_ev ; [L45] int c_write_req_ev ; [L46] int c_read_rsp_ev ; [L47] int c_write_rsp_ev ; [L48] static int d_t ; [L49] static int a_t ; [L50] static int req_t_type ; [L51] static int req_t_a ; [L52] static int req_t_d ; [L53] static int rsp_t_type ; [L54] static int rsp_t_status ; [L55] static int rsp_t_d ; [L56] static int req_tt_type ; [L57] static int req_tt_a ; [L58] static int req_tt_d ; [L59] static int rsp_tt_type ; [L60] static int rsp_tt_status ; [L61] static int rsp_tt_d ; [L850] static int req_t_type___0 ; [L851] static int req_t_a___0 ; [L852] static int req_t_d___0 ; [L853] static int rsp_t_type___0 ; [L854] static int rsp_t_status___0 ; [L855] static int rsp_t_d___0 ; VAL [a_t=0, c_empty_req=0, c_empty_rsp=0, c_m_ev=0, c_m_lock=0, c_read_req_ev=0, c_read_rsp_ev=0, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=0, c_write_rsp_ev=0, d_t=0, m_run_i=0, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=0, s_run_pc=0, s_run_st=0] [L1357] int __retres1 ; [L1361] c_m_lock = 0 [L1362] c_m_ev = 2 [L1364] m_run_i = 1 [L1365] m_run_pc = 0 [L1366] s_run_i = 1 [L1367] s_run_pc = 0 [L1368] c_empty_req = 1 [L1369] c_empty_rsp = 1 [L1370] c_read_req_ev = 2 [L1371] c_write_req_ev = 2 [L1372] c_read_rsp_ev = 2 [L1373] c_write_rsp_ev = 2 [L1374] c_m_lock = 0 [L1375] c_m_ev = 2 [L1376] CALL start_simulation() [L1173] int kernel_st ; [L1176] kernel_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1177] COND TRUE (int )m_run_i == 1 [L1178] m_run_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1182] COND TRUE (int )s_run_i == 1 [L1183] s_run_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1187] COND FALSE !((int )m_run_pc == 1) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1195] COND FALSE !((int )m_run_pc == 2) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1203] COND FALSE !((int )m_run_pc == 3) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1211] COND FALSE !((int )m_run_pc == 4) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1219] COND FALSE !((int )m_run_pc == 5) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1227] COND FALSE !((int )m_run_pc == 6) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1241] COND FALSE !((int )s_run_pc == 2) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1249] COND FALSE !((int )s_run_pc == 1) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1260] COND TRUE 1 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1263] kernel_st = 1 [L1264] CALL eval() [L1119] int tmp ; [L1120] int tmp___0 ; VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] Loop: [L1124] COND TRUE 1 [L1126] COND TRUE (int )m_run_st == 0 [L1135] COND TRUE (int )m_run_st == 0 [L1137] tmp = __VERIFIER_nondet_int() [L1139] COND FALSE !(\read(tmp)) [L1150] COND TRUE (int )s_run_st == 0 [L1152] tmp___0 = __VERIFIER_nondet_int() [L1154] COND FALSE !(\read(tmp___0)) End of lasso representation. - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 1124]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L25] int m_run_st ; [L26] int m_run_i ; [L27] int m_run_pc ; [L28] int s_memory0 ; [L29] int s_memory1 ; [L31] int s_run_st ; [L32] int s_run_i ; [L33] int s_run_pc ; [L34] int c_m_lock ; [L35] int c_m_ev ; [L36] int c_req_type ; [L37] int c_req_a ; [L38] int c_req_d ; [L39] int c_rsp_type ; [L40] int c_rsp_status ; [L41] int c_rsp_d ; [L42] int c_empty_req ; [L43] int c_empty_rsp ; [L44] int c_read_req_ev ; [L45] int c_write_req_ev ; [L46] int c_read_rsp_ev ; [L47] int c_write_rsp_ev ; [L48] static int d_t ; [L49] static int a_t ; [L50] static int req_t_type ; [L51] static int req_t_a ; [L52] static int req_t_d ; [L53] static int rsp_t_type ; [L54] static int rsp_t_status ; [L55] static int rsp_t_d ; [L56] static int req_tt_type ; [L57] static int req_tt_a ; [L58] static int req_tt_d ; [L59] static int rsp_tt_type ; [L60] static int rsp_tt_status ; [L61] static int rsp_tt_d ; [L850] static int req_t_type___0 ; [L851] static int req_t_a___0 ; [L852] static int req_t_d___0 ; [L853] static int rsp_t_type___0 ; [L854] static int rsp_t_status___0 ; [L855] static int rsp_t_d___0 ; VAL [a_t=0, c_empty_req=0, c_empty_rsp=0, c_m_ev=0, c_m_lock=0, c_read_req_ev=0, c_read_rsp_ev=0, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=0, c_write_rsp_ev=0, d_t=0, m_run_i=0, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=0, s_run_pc=0, s_run_st=0] [L1357] int __retres1 ; [L1361] c_m_lock = 0 [L1362] c_m_ev = 2 [L1364] m_run_i = 1 [L1365] m_run_pc = 0 [L1366] s_run_i = 1 [L1367] s_run_pc = 0 [L1368] c_empty_req = 1 [L1369] c_empty_rsp = 1 [L1370] c_read_req_ev = 2 [L1371] c_write_req_ev = 2 [L1372] c_read_rsp_ev = 2 [L1373] c_write_rsp_ev = 2 [L1374] c_m_lock = 0 [L1375] c_m_ev = 2 [L1376] CALL start_simulation() [L1173] int kernel_st ; [L1176] kernel_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1177] COND TRUE (int )m_run_i == 1 [L1178] m_run_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1182] COND TRUE (int )s_run_i == 1 [L1183] s_run_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1187] COND FALSE !((int )m_run_pc == 1) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1195] COND FALSE !((int )m_run_pc == 2) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1203] COND FALSE !((int )m_run_pc == 3) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1211] COND FALSE !((int )m_run_pc == 4) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1219] COND FALSE !((int )m_run_pc == 5) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1227] COND FALSE !((int )m_run_pc == 6) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1241] COND FALSE !((int )s_run_pc == 2) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1249] COND FALSE !((int )s_run_pc == 1) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1260] COND TRUE 1 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1263] kernel_st = 1 [L1264] CALL eval() [L1119] int tmp ; [L1120] int tmp___0 ; VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_run_i=1, s_run_pc=0, s_run_st=0] Loop: [L1124] COND TRUE 1 [L1126] COND TRUE (int )m_run_st == 0 [L1135] COND TRUE (int )m_run_st == 0 [L1137] tmp = __VERIFIER_nondet_int() [L1139] COND FALSE !(\read(tmp)) [L1150] COND TRUE (int )s_run_st == 0 [L1152] tmp___0 = __VERIFIER_nondet_int() [L1154] COND FALSE !(\read(tmp___0)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! [2024-10-31 22:06:07,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_166de0ed-c6e2-4589-81c1-19be54bed6f1/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM)