./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.BOUNDED-10.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_46344b08-f68d-4408-84d4-3d4837d514ad/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46344b08-f68d-4408-84d4-3d4837d514ad/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_46344b08-f68d-4408-84d4-3d4837d514ad/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46344b08-f68d-4408-84d4-3d4837d514ad/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46344b08-f68d-4408-84d4-3d4837d514ad/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_46344b08-f68d-4408-84d4-3d4837d514ad/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 7311ea8eed1b76a77d129e75acc31171f325dda60148033cbbd15d9405b6e79a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:44,791 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:44,863 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46344b08-f68d-4408-84d4-3d4837d514ad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:17:44,867 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:44,868 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:44,902 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:44,905 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:44,905 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:44,906 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:44,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:44,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:44,906 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:44,906 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:17:44,906 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:44,907 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:17:44,907 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:44,908 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:44,908 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:44,908 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:44,908 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:44,908 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:17:44,909 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:44,909 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:44,909 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:44,909 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:44,909 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:44,909 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:44,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:44,910 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:44,910 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:44,910 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:44,910 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:44,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:44,910 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_46344b08-f68d-4408-84d4-3d4837d514ad/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 -> 7311ea8eed1b76a77d129e75acc31171f325dda60148033cbbd15d9405b6e79a [2024-11-13 20:17:45,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:45,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:45,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:45,196 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:45,196 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:45,197 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46344b08-f68d-4408-84d4-3d4837d514ad/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c Unable to find full path for "g++" [2024-11-13 20:17:47,091 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:47,407 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:47,408 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46344b08-f68d-4408-84d4-3d4837d514ad/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c [2024-11-13 20:17:47,445 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46344b08-f68d-4408-84d4-3d4837d514ad/bin/ukojak-verify-EEHR8qb7sm/data/6189884d6/df2dd07a8a3641a3be022be303c2ff70/FLAG1ae637a76 [2024-11-13 20:17:47,462 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46344b08-f68d-4408-84d4-3d4837d514ad/bin/ukojak-verify-EEHR8qb7sm/data/6189884d6/df2dd07a8a3641a3be022be303c2ff70 [2024-11-13 20:17:47,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:47,467 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:47,468 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:47,468 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:47,473 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:47,475 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:47" (1/1) ... [2024-11-13 20:17:47,476 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@702d09f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:47, skipping insertion in model container [2024-11-13 20:17:47,480 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:47" (1/1) ... [2024-11-13 20:17:47,538 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:47,971 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_46344b08-f68d-4408-84d4-3d4837d514ad/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c[65471,65484] [2024-11-13 20:17:47,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:47,985 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:48,101 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_46344b08-f68d-4408-84d4-3d4837d514ad/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c[65471,65484] [2024-11-13 20:17:48,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:48,126 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:48,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:48 WrapperNode [2024-11-13 20:17:48,126 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:48,127 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:48,127 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:48,127 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:48,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:48" (1/1) ... [2024-11-13 20:17:48,148 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:48" (1/1) ... [2024-11-13 20:17:48,231 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2139 [2024-11-13 20:17:48,231 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:48,232 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:48,232 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:48,232 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:48,240 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:48" (1/1) ... [2024-11-13 20:17:48,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:48" (1/1) ... [2024-11-13 20:17:48,250 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:48" (1/1) ... [2024-11-13 20:17:48,251 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:48" (1/1) ... [2024-11-13 20:17:48,294 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:48" (1/1) ... [2024-11-13 20:17:48,376 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:48" (1/1) ... [2024-11-13 20:17:48,383 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:48" (1/1) ... [2024-11-13 20:17:48,392 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:48" (1/1) ... [2024-11-13 20:17:48,407 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:48,408 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:48,409 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:48,409 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:48,409 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:48" (1/1) ... [2024-11-13 20:17:48,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:48,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46344b08-f68d-4408-84d4-3d4837d514ad/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:48,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46344b08-f68d-4408-84d4-3d4837d514ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:48,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46344b08-f68d-4408-84d4-3d4837d514ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:17:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:48,762 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:48,764 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:17:51,516 INFO L? ?]: Removed 240 outVars from TransFormulas that were not future-live. [2024-11-13 20:17:51,517 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:17:53,648 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:17:53,649 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:17:53,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:53 BoogieIcfgContainer [2024-11-13 20:17:53,649 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:17:53,650 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:17:53,650 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:17:53,664 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:17:53,664 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:53" (1/1) ... [2024-11-13 20:17:53,674 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:17:53,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:53,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-11-13 20:17:53,746 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-11-13 20:17:53,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:17:53,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:53,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:04,254 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 20:18:04,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:04,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 443 states and 758 transitions. [2024-11-13 20:18:04,670 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 758 transitions. [2024-11-13 20:18:04,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:18:04,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:04,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:09,720 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 20:18:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 446 states and 765 transitions. [2024-11-13 20:18:10,132 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 765 transitions. [2024-11-13 20:18:10,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 20:18:10,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:10,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:10,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:14,766 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 20:18:15,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:15,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 450 states and 774 transitions. [2024-11-13 20:18:15,347 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 774 transitions. [2024-11-13 20:18:15,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:18:15,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:15,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:19,396 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 20:18:20,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:20,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 455 states and 785 transitions. [2024-11-13 20:18:20,278 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 785 transitions. [2024-11-13 20:18:20,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:18:20,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:20,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:24,397 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 20:18:25,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:25,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 461 states and 798 transitions. [2024-11-13 20:18:25,480 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 798 transitions. [2024-11-13 20:18:25,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 20:18:25,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:25,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:29,287 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 20:18:30,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:30,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 468 states and 813 transitions. [2024-11-13 20:18:30,636 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 813 transitions. [2024-11-13 20:18:30,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 20:18:30,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:30,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:31,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:36,641 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 20:18:38,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:38,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 477 states and 830 transitions. [2024-11-13 20:18:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 830 transitions. [2024-11-13 20:18:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 20:18:38,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:38,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:42,320 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 20:18:44,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:44,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 485 states and 846 transitions. [2024-11-13 20:18:44,240 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 846 transitions. [2024-11-13 20:18:44,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 20:18:44,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:44,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:44,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:44,502 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 20:18:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 486 states and 846 transitions. [2024-11-13 20:18:44,791 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 846 transitions. [2024-11-13 20:18:44,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:18:44,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:44,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:44,984 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 20:18:45,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 487 states and 847 transitions. [2024-11-13 20:18:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 847 transitions. [2024-11-13 20:18:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:18:45,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:45,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:50,670 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 20:18:53,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:53,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 499 states and 868 transitions. [2024-11-13 20:18:53,494 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 868 transitions. [2024-11-13 20:18:53,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:18:53,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:53,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:54,213 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 20:18:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:54,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 502 states and 873 transitions. [2024-11-13 20:18:54,572 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 873 transitions. [2024-11-13 20:18:54,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:18:54,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:54,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:10,802 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 20:19:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 520 states and 913 transitions. [2024-11-13 20:19:19,872 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 913 transitions. [2024-11-13 20:19:19,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:19:19,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:19,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:26,758 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 20:19:36,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:36,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 539 states and 954 transitions. [2024-11-13 20:19:36,622 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 954 transitions. [2024-11-13 20:19:36,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:19:36,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:36,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:42,767 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 20:19:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 540 states and 957 transitions. [2024-11-13 20:19:43,290 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 957 transitions. [2024-11-13 20:19:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:19:43,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:43,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:49,444 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 20:19:59,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:59,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 560 states and 1001 transitions. [2024-11-13 20:19:59,770 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1001 transitions. [2024-11-13 20:19:59,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:19:59,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:59,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:04,340 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 20:20:05,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:05,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 562 states and 1007 transitions. [2024-11-13 20:20:05,310 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1007 transitions. [2024-11-13 20:20:05,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:20:05,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:05,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:10,249 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 20:20:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 563 states and 1009 transitions. [2024-11-13 20:20:10,715 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1009 transitions. [2024-11-13 20:20:10,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:20:10,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:10,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:16,006 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 20:20:26,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:26,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 584 states and 1055 transitions. [2024-11-13 20:20:26,563 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1055 transitions. [2024-11-13 20:20:26,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:20:26,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:26,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:32,407 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 20:20:34,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:34,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 587 states and 1064 transitions. [2024-11-13 20:20:34,273 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1064 transitions. [2024-11-13 20:20:34,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:20:34,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:34,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:39,368 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 20:20:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:40,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 589 states and 1070 transitions. [2024-11-13 20:20:40,385 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1070 transitions. [2024-11-13 20:20:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:20:40,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:40,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:45,206 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 20:20:46,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:46,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 591 states and 1072 transitions. [2024-11-13 20:20:46,222 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1072 transitions. [2024-11-13 20:20:46,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:20:46,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:46,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:46,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:51,947 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 20:21:04,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:04,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 613 states and 1118 transitions. [2024-11-13 20:21:04,221 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1118 transitions. [2024-11-13 20:21:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:21:04,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:04,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:04,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:10,047 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 20:21:12,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:12,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 616 states and 1129 transitions. [2024-11-13 20:21:12,318 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1129 transitions. [2024-11-13 20:21:12,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:21:12,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:12,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:17,810 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 20:21:19,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:19,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 619 states and 1134 transitions. [2024-11-13 20:21:19,606 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1134 transitions. [2024-11-13 20:21:19,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:21:19,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:19,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:19,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:24,655 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 20:21:25,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:25,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 621 states and 1137 transitions. [2024-11-13 20:21:25,861 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1137 transitions. [2024-11-13 20:21:25,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:21:25,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:25,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:31,549 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 20:21:32,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:32,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 622 states and 1138 transitions. [2024-11-13 20:21:32,267 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1138 transitions. [2024-11-13 20:21:32,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:21:32,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:32,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:38,717 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 20:21:39,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:39,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 623 states and 1144 transitions. [2024-11-13 20:21:39,558 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1144 transitions. [2024-11-13 20:21:39,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:21:39,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:39,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 639 states and 1184 transitions. [2024-11-13 20:21:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1184 transitions. [2024-11-13 20:21:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:21:59,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:59,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:05,818 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:08,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 642 states and 1192 transitions. [2024-11-13 20:22:08,278 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1192 transitions. [2024-11-13 20:22:08,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:22:08,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:08,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:14,976 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:17,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:17,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 645 states and 1195 transitions. [2024-11-13 20:22:17,509 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1195 transitions. [2024-11-13 20:22:17,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:22:17,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:17,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:17,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:24,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 646 states and 1196 transitions. [2024-11-13 20:22:24,695 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1196 transitions. [2024-11-13 20:22:24,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:22:24,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:24,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 647 states and 1197 transitions. [2024-11-13 20:22:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1197 transitions. [2024-11-13 20:22:31,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:22:31,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:31,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:37,006 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:38,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 649 states and 1199 transitions. [2024-11-13 20:22:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1199 transitions. [2024-11-13 20:22:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:22:38,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:38,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:43,512 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:45,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:45,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 651 states and 1201 transitions. [2024-11-13 20:22:45,064 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1201 transitions. [2024-11-13 20:22:45,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:22:45,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:45,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:51,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:51,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 652 states and 1208 transitions. [2024-11-13 20:22:51,176 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1208 transitions. [2024-11-13 20:22:51,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:22:51,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:51,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:04,851 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 662 states and 1234 transitions. [2024-11-13 20:23:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1234 transitions. [2024-11-13 20:23:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:23:19,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:19,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:35,015 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:51,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:51,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 684 states and 1276 transitions. [2024-11-13 20:23:51,842 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1276 transitions. [2024-11-13 20:23:51,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:23:51,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:51,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:25,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 705 states and 1315 transitions. [2024-11-13 20:24:25,125 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1315 transitions. [2024-11-13 20:24:25,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:24:25,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:25,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:39,027 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:41,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:41,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 707 states and 1324 transitions. [2024-11-13 20:24:41,680 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1324 transitions. [2024-11-13 20:24:41,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:24:41,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:41,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:55,955 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 726 states and 1354 transitions. [2024-11-13 20:25:08,292 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1354 transitions. [2024-11-13 20:25:08,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:25:08,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:08,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:19,681 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:21,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:21,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 727 states and 1355 transitions. [2024-11-13 20:25:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1355 transitions. [2024-11-13 20:25:21,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:25:21,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:21,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:21,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:37,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:37,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 730 states and 1363 transitions. [2024-11-13 20:25:37,492 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1363 transitions. [2024-11-13 20:25:37,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:25:37,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:37,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:50,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:50,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 733 states and 1369 transitions. [2024-11-13 20:25:50,679 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1369 transitions. [2024-11-13 20:25:50,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:25:50,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:50,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:03,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:03,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 735 states and 1371 transitions. [2024-11-13 20:26:03,868 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1371 transitions. [2024-11-13 20:26:03,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:26:03,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:03,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:14,793 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:16,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:16,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 736 states and 1373 transitions. [2024-11-13 20:26:16,531 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1373 transitions. [2024-11-13 20:26:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:26:16,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:16,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:26,966 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:28,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 737 states and 1374 transitions. [2024-11-13 20:26:28,644 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1374 transitions. [2024-11-13 20:26:28,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 20:26:28,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:28,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:52,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:52,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 761 states and 1422 transitions. [2024-11-13 20:26:52,059 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1422 transitions. [2024-11-13 20:26:52,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 20:26:52,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:52,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:10,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:10,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 764 states and 1428 transitions. [2024-11-13 20:27:10,750 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1428 transitions. [2024-11-13 20:27:10,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 20:27:10,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:10,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:12,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:23,400 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:32,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:32,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 771 states and 1449 transitions. [2024-11-13 20:27:32,597 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1449 transitions. [2024-11-13 20:27:32,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 20:27:32,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:32,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:45,376 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:06,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:06,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 787 states and 1519 transitions. [2024-11-13 20:28:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1519 transitions. [2024-11-13 20:28:06,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 20:28:06,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:06,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:07,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:18,261 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:40,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:40,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 803 states and 1592 transitions. [2024-11-13 20:28:40,591 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1592 transitions. [2024-11-13 20:28:40,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 20:28:40,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:40,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:47,633 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 816 states and 1615 transitions. [2024-11-13 20:29:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1615 transitions. [2024-11-13 20:29:03,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 20:29:03,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:03,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:34,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 832 states and 1677 transitions. [2024-11-13 20:29:34,282 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1677 transitions. [2024-11-13 20:29:34,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 20:29:34,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:34,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:34,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:42,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:42,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 833 states and 1688 transitions. [2024-11-13 20:29:42,341 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1688 transitions. [2024-11-13 20:29:42,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:29:42,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:42,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:42,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:50,424 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:13,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 849 states and 1727 transitions. [2024-11-13 20:30:13,038 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1727 transitions. [2024-11-13 20:30:13,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:30:13,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:13,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:13,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:19,142 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:34,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:34,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 861 states and 1748 transitions. [2024-11-13 20:30:34,009 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1748 transitions. [2024-11-13 20:30:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:30:34,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:34,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms