./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.BOUNDED-16.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.BOUNDED-16.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2164ea7ff9e119435a975a3ff24098e6247a3cb559bae891b283444f40f36a64 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:10:45,802 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:10:45,889 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:10:45,896 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:10:45,896 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:10:45,919 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:10:45,919 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:10:45,920 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:10:45,920 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:10:45,920 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:10:45,920 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:10:45,920 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:10:45,920 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:10:45,921 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:10:45,921 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:10:45,921 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:10:45,921 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:10:45,921 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:10:45,921 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:10:45,921 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:10:45,921 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:10:45,921 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:10:45,921 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:10:45,922 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:10:45,922 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:10:45,922 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:10:45,922 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:10:45,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:10:45,922 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:10:45,922 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:10:45,922 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:10:45,922 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:10:45,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:10:45,923 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_0fe7ac0f-3e79-43c1-a80e-04271d85831d/bin/ukojak-verify-EEHR8qb7sm 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(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak 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 -> 2164ea7ff9e119435a975a3ff24098e6247a3cb559bae891b283444f40f36a64 [2024-11-13 23:10:46,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:10:46,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:10:46,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:10:46,264 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:10:46,264 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:10:46,265 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.BOUNDED-16.pals.c.v+nlh-reducer.c Unable to find full path for "g++" [2024-11-13 23:10:48,172 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:10:48,583 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:10:48,584 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.BOUNDED-16.pals.c.v+nlh-reducer.c [2024-11-13 23:10:48,596 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/bin/ukojak-verify-EEHR8qb7sm/data/048e7d95c/29af069745fd4e768b051b00ad599626/FLAG47166dade [2024-11-13 23:10:48,758 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/bin/ukojak-verify-EEHR8qb7sm/data/048e7d95c/29af069745fd4e768b051b00ad599626 [2024-11-13 23:10:48,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:10:48,762 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:10:48,763 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:10:48,763 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:10:48,769 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:10:48,770 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:10:48" (1/1) ... [2024-11-13 23:10:48,774 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42f58cd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:48, skipping insertion in model container [2024-11-13 23:10:48,774 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:10:48" (1/1) ... [2024-11-13 23:10:48,830 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:10:49,150 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.BOUNDED-16.pals.c.v+nlh-reducer.c[11829,11842] [2024-11-13 23:10:49,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:10:49,232 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:10:49,327 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.BOUNDED-16.pals.c.v+nlh-reducer.c[11829,11842] [2024-11-13 23:10:49,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:10:49,414 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:10:49,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:49 WrapperNode [2024-11-13 23:10:49,415 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:10:49,416 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:10:49,416 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:10:49,417 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:10:49,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:49" (1/1) ... [2024-11-13 23:10:49,448 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:49" (1/1) ... [2024-11-13 23:10:49,554 INFO L138 Inliner]: procedures = 27, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1048 [2024-11-13 23:10:49,554 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:10:49,561 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:10:49,561 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:10:49,561 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:10:49,581 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:49" (1/1) ... [2024-11-13 23:10:49,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:49" (1/1) ... [2024-11-13 23:10:49,592 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:49" (1/1) ... [2024-11-13 23:10:49,592 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:49" (1/1) ... [2024-11-13 23:10:49,628 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:49" (1/1) ... [2024-11-13 23:10:49,650 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:49" (1/1) ... [2024-11-13 23:10:49,654 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:49" (1/1) ... [2024-11-13 23:10:49,662 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:49" (1/1) ... [2024-11-13 23:10:49,672 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:10:49,673 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:10:49,673 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:10:49,673 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:10:49,680 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:49" (1/1) ... [2024-11-13 23:10:49,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:10:49,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:10:49,737 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:10:49,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe7ac0f-3e79-43c1-a80e-04271d85831d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:10:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:10:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:10:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:10:49,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:10:49,978 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:10:49,981 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:10:51,150 INFO L? ?]: Removed 120 outVars from TransFormulas that were not future-live. [2024-11-13 23:10:51,150 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:10:51,458 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:10:51,459 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:10:51,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:10:51 BoogieIcfgContainer [2024-11-13 23:10:51,459 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:10:51,460 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:10:51,460 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:10:51,471 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:10:51,471 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:10:51" (1/1) ... [2024-11-13 23:10:51,481 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:10:51,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:51,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 169 states and 297 transitions. [2024-11-13 23:10:51,550 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 297 transitions. [2024-11-13 23:10:51,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 23:10:51,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:51,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:52,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:52,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 181 states and 319 transitions. [2024-11-13 23:10:52,952 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 319 transitions. [2024-11-13 23:10:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 23:10:52,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:52,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:53,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:53,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 178 states and 313 transitions. [2024-11-13 23:10:53,542 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 313 transitions. [2024-11-13 23:10:53,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 23:10:53,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:53,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:53,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:53,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 175 states and 307 transitions. [2024-11-13 23:10:53,987 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 307 transitions. [2024-11-13 23:10:53,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 23:10:53,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:53,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:54,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:54,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:54,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 172 states and 301 transitions. [2024-11-13 23:10:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 301 transitions. [2024-11-13 23:10:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 23:10:54,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:54,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:54,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:55,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:55,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 178 states and 312 transitions. [2024-11-13 23:10:55,361 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 312 transitions. [2024-11-13 23:10:55,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 23:10:55,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:55,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:55,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:55,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 175 states and 306 transitions. [2024-11-13 23:10:55,715 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 306 transitions. [2024-11-13 23:10:55,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 23:10:55,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:55,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:55,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 172 states and 300 transitions. [2024-11-13 23:10:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 300 transitions. [2024-11-13 23:10:56,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 23:10:56,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:56,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:56,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:57,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:57,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 182 states and 317 transitions. [2024-11-13 23:10:57,651 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 317 transitions. [2024-11-13 23:10:57,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 23:10:57,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:57,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:57,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:57,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:58,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:58,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 179 states and 311 transitions. [2024-11-13 23:10:58,027 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 311 transitions. [2024-11-13 23:10:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 23:10:58,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:58,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:58,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:58,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:58,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 176 states and 305 transitions. [2024-11-13 23:10:58,352 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 305 transitions. [2024-11-13 23:10:58,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 23:10:58,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:58,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:58,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:58,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:58,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 169 states and 293 transitions. [2024-11-13 23:10:58,723 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 293 transitions. [2024-11-13 23:10:58,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 23:10:58,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:58,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:58,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:59,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 172 states and 298 transitions. [2024-11-13 23:11:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 298 transitions. [2024-11-13 23:11:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 23:11:01,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:01,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:01,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:01,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 169 states and 292 transitions. [2024-11-13 23:11:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 292 transitions. [2024-11-13 23:11:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 23:11:01,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:01,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:01,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:05,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:05,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 169 states and 291 transitions. [2024-11-13 23:11:05,223 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 291 transitions. [2024-11-13 23:11:05,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 23:11:05,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:05,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 172 states and 296 transitions. [2024-11-13 23:11:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 296 transitions. [2024-11-13 23:11:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 23:11:09,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:09,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:14,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:14,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 172 states and 295 transitions. [2024-11-13 23:11:14,032 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 295 transitions. [2024-11-13 23:11:14,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 23:11:14,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:14,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:14,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 169 states and 289 transitions. [2024-11-13 23:11:14,325 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 289 transitions. [2024-11-13 23:11:14,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 23:11:14,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:14,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:19,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:19,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 169 states and 288 transitions. [2024-11-13 23:11:19,369 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 288 transitions. [2024-11-13 23:11:19,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 23:11:19,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:19,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:05,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:57,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:57,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 173 states and 294 transitions. [2024-11-13 23:14:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 294 transitions. [2024-11-13 23:14:57,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 23:14:57,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:57,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:58,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:24,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:09,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 179 states and 303 transitions. [2024-11-13 23:23:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 303 transitions. [2024-11-13 23:23:09,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 23:23:09,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:09,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.