./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.UNBOUNDED.pals.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_a54b1188-537f-4032-a446-85b55a1a0196/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54b1188-537f-4032-a446-85b55a1a0196/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_a54b1188-537f-4032-a446-85b55a1a0196/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54b1188-537f-4032-a446-85b55a1a0196/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54b1188-537f-4032-a446-85b55a1a0196/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_a54b1188-537f-4032-a446-85b55a1a0196/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 16e0086acf2f158eb0b3309fc7ab7b15830d1af8d2ef9923a4f4e2311d9d7a3f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:58:02,526 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:58:02,583 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54b1188-537f-4032-a446-85b55a1a0196/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:58:02,587 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:58:02,588 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:58:02,608 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:58:02,609 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:58:02,609 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:58:02,613 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:58:02,613 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:58:02,613 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:58:02,613 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:58:02,614 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:58:02,614 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:58:02,614 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:58:02,614 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:58:02,614 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:58:02,614 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:58:02,614 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:58:02,614 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:58:02,614 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:58:02,615 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:58:02,615 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:58:02,615 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:58:02,615 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:58:02,615 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:58:02,615 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:58:02,615 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:02,615 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:58:02,615 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:58:02,616 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:58:02,616 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:58:02,616 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:58:02,617 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_a54b1188-537f-4032-a446-85b55a1a0196/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 -> 16e0086acf2f158eb0b3309fc7ab7b15830d1af8d2ef9923a4f4e2311d9d7a3f [2024-11-13 22:58:02,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:58:02,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:58:02,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:58:02,939 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:58:02,939 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:58:02,940 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54b1188-537f-4032-a446-85b55a1a0196/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.UNBOUNDED.pals.c Unable to find full path for "g++" [2024-11-13 22:58:04,731 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:58:05,120 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:58:05,121 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54b1188-537f-4032-a446-85b55a1a0196/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.UNBOUNDED.pals.c [2024-11-13 22:58:05,142 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54b1188-537f-4032-a446-85b55a1a0196/bin/ukojak-verify-EEHR8qb7sm/data/d9d5a64a0/e892451aae9b462e87bf37cf4f514726/FLAGb43be791c [2024-11-13 22:58:05,300 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54b1188-537f-4032-a446-85b55a1a0196/bin/ukojak-verify-EEHR8qb7sm/data/d9d5a64a0/e892451aae9b462e87bf37cf4f514726 [2024-11-13 22:58:05,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:58:05,304 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:58:05,305 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:05,305 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:58:05,309 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:58:05,310 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:05" (1/1) ... [2024-11-13 22:58:05,311 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@463b3f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:05, skipping insertion in model container [2024-11-13 22:58:05,312 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:05" (1/1) ... [2024-11-13 22:58:05,360 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:58:05,803 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_a54b1188-537f-4032-a446-85b55a1a0196/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.UNBOUNDED.pals.c[65677,65690] [2024-11-13 22:58:05,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:05,822 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:58:06,014 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_a54b1188-537f-4032-a446-85b55a1a0196/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.UNBOUNDED.pals.c[65677,65690] [2024-11-13 22:58:06,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:06,033 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:58:06,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:06 WrapperNode [2024-11-13 22:58:06,034 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:06,035 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:06,035 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:58:06,035 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:58:06,042 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:06" (1/1) ... [2024-11-13 22:58:06,071 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:06" (1/1) ... [2024-11-13 22:58:06,180 INFO L138 Inliner]: procedures = 25, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2141 [2024-11-13 22:58:06,180 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:06,180 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:58:06,180 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:58:06,180 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:58:06,188 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:06" (1/1) ... [2024-11-13 22:58:06,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:06" (1/1) ... [2024-11-13 22:58:06,200 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:06" (1/1) ... [2024-11-13 22:58:06,200 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:06" (1/1) ... [2024-11-13 22:58:06,282 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:06" (1/1) ... [2024-11-13 22:58:06,305 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:06" (1/1) ... [2024-11-13 22:58:06,310 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:06" (1/1) ... [2024-11-13 22:58:06,315 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:06" (1/1) ... [2024-11-13 22:58:06,325 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:58:06,325 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:58:06,325 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:58:06,326 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:58:06,327 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:06" (1/1) ... [2024-11-13 22:58:06,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:06,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54b1188-537f-4032-a446-85b55a1a0196/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:58:06,361 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54b1188-537f-4032-a446-85b55a1a0196/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:58:06,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54b1188-537f-4032-a446-85b55a1a0196/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:58:06,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:58:06,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:58:06,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:58:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:58:06,631 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:58:06,633 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:58:09,231 INFO L? ?]: Removed 240 outVars from TransFormulas that were not future-live. [2024-11-13 22:58:09,231 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:58:11,256 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:58:11,260 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:58:11,261 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:11 BoogieIcfgContainer [2024-11-13 22:58:11,261 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:58:11,262 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:58:11,262 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:58:11,274 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:58:11,275 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:11" (1/1) ... [2024-11-13 22:58:11,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:58:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:11,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-11-13 22:58:11,340 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-11-13 22:58:11,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:58:11,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:11,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:21,945 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 22:58:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 442 states and 756 transitions. [2024-11-13 22:58:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 756 transitions. [2024-11-13 22:58:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:58:22,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:22,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:27,301 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 22:58:27,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 445 states and 762 transitions. [2024-11-13 22:58:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 762 transitions. [2024-11-13 22:58:27,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 22:58:27,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:27,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:31,980 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 22:58:32,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:32,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 449 states and 770 transitions. [2024-11-13 22:58:32,526 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 770 transitions. [2024-11-13 22:58:32,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:58:32,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:32,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:36,228 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 22:58:37,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:37,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 454 states and 780 transitions. [2024-11-13 22:58:37,039 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 780 transitions. [2024-11-13 22:58:37,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 22:58:37,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:37,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:40,918 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 22:58:41,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:41,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 460 states and 792 transitions. [2024-11-13 22:58:41,963 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 792 transitions. [2024-11-13 22:58:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 22:58:41,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:41,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:45,422 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 22:58:46,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 467 states and 806 transitions. [2024-11-13 22:58:46,741 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 806 transitions. [2024-11-13 22:58:46,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:58:46,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:46,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:47,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:52,701 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 22:58:54,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:54,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 476 states and 822 transitions. [2024-11-13 22:58:54,176 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 822 transitions. [2024-11-13 22:58:54,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 22:58:54,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:54,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:54,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:58,261 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 22:59:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:00,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 484 states and 837 transitions. [2024-11-13 22:59:00,256 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 837 transitions. [2024-11-13 22:59:00,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:59:00,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:00,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:00,521 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 22:59:01,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:01,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 485 states and 837 transitions. [2024-11-13 22:59:01,101 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 837 transitions. [2024-11-13 22:59:01,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:59:01,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:01,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:01,302 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 22:59:01,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 486 states and 838 transitions. [2024-11-13 22:59:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 838 transitions. [2024-11-13 22:59:01,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:59:01,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:01,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:02,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:06,609 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 22:59:09,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 498 states and 858 transitions. [2024-11-13 22:59:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 858 transitions. [2024-11-13 22:59:09,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:59:09,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:09,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:09,984 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 22:59:10,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:10,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 501 states and 863 transitions. [2024-11-13 22:59:10,491 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 863 transitions. [2024-11-13 22:59:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:59:10,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:10,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:07,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:47,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:47,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 638 states and 1267 transitions. [2024-11-13 23:00:47,843 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1267 transitions. [2024-11-13 23:00:47,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 23:00:47,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:47,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:53,475 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:29,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:29,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 657 states and 1306 transitions. [2024-11-13 23:01:29,542 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1306 transitions. [2024-11-13 23:01:29,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 23:01:29,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:29,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:34,897 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:35,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 658 states and 1308 transitions. [2024-11-13 23:01:35,769 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1308 transitions. [2024-11-13 23:01:35,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 23:01:35,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:35,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:53,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:03:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 796 states and 1721 transitions. [2024-11-13 23:03:30,658 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1721 transitions. [2024-11-13 23:03:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 23:03:30,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:30,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:31,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:43,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:46,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:46,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 813 states and 1758 transitions. [2024-11-13 23:04:46,952 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1758 transitions. [2024-11-13 23:04:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 23:04:46,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:46,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:44,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 833 states and 1803 transitions. [2024-11-13 23:05:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1803 transitions. [2024-11-13 23:05:44,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 23:05:44,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:44,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:44,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:50,096 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:52,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 834 states and 1809 transitions. [2024-11-13 23:05:52,456 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1809 transitions. [2024-11-13 23:05:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 23:05:52,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:52,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:01,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 836 states and 1816 transitions. [2024-11-13 23:06:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1816 transitions. [2024-11-13 23:06:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:06:01,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:01,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:06,760 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:51,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 853 states and 1850 transitions. [2024-11-13 23:06:51,736 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1850 transitions. [2024-11-13 23:06:51,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:06:51,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:51,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:51,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:03,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 854 states and 1852 transitions. [2024-11-13 23:07:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1852 transitions. [2024-11-13 23:07:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:07:03,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:03,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:03,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:08,529 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:49,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:49,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 870 states and 1882 transitions. [2024-11-13 23:07:49,028 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1882 transitions. [2024-11-13 23:07:49,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:07:49,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:49,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:55,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:46,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:46,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 891 states and 1930 transitions. [2024-11-13 23:08:46,329 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1930 transitions. [2024-11-13 23:08:46,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:08:46,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:46,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:53,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:53,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 892 states and 1931 transitions. [2024-11-13 23:08:53,430 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1931 transitions. [2024-11-13 23:08:53,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:08:53,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:53,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:53,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:58,186 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:02,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 894 states and 1942 transitions. [2024-11-13 23:09:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1942 transitions. [2024-11-13 23:09:02,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:09:02,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:02,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:07,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:09,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 895 states and 1951 transitions. [2024-11-13 23:09:09,570 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1951 transitions. [2024-11-13 23:09:09,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:09:09,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:14,969 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:17,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 896 states and 1952 transitions. [2024-11-13 23:09:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1952 transitions. [2024-11-13 23:09:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:09:17,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:17,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:17,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:22,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:24,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 897 states and 1961 transitions. [2024-11-13 23:09:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1961 transitions. [2024-11-13 23:09:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:09:24,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:24,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:25,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:29,754 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:14,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 914 states and 1993 transitions. [2024-11-13 23:10:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1993 transitions. [2024-11-13 23:10:14,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:10:14,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:14,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:19,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:04,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 931 states and 2023 transitions. [2024-11-13 23:11:04,153 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 2023 transitions. [2024-11-13 23:11:04,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:11:04,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:04,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:06,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:06,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 953 states and 2075 transitions. [2024-11-13 23:12:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 2075 transitions. [2024-11-13 23:12:06,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:12:06,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:06,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:06,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:11,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.