./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3 --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 0ace7a09f7f3838d487cff246c419fb4727963d1c82067e9bae91cd3f078ad54 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:05:08,592 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:05:08,662 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-24 18:05:08,667 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:05:08,667 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:05:08,704 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:05:08,706 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:05:08,707 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:05:08,707 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:05:08,707 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:05:08,707 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:05:08,707 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:05:08,707 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:05:08,708 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:05:08,708 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:05:08,708 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:05:08,708 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:05:08,708 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:05:08,708 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:05:08,708 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:05:08,708 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:05:08,708 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:05:08,708 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:05:08,708 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:05:08,709 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:05:08,709 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:05:08,709 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:05:08,709 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:05:08,709 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:05:08,709 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:05:08,709 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:05:08,709 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:05:08,709 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:05:08,709 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_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3 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 -> 0ace7a09f7f3838d487cff246c419fb4727963d1c82067e9bae91cd3f078ad54 [2024-11-24 18:05:09,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:05:09,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:05:09,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:05:09,032 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:05:09,032 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:05:09,034 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c [2024-11-24 18:05:11,992 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3/data/3acbdba00/f60a5877da6144deb0605eb6c56c8820/FLAG012554737 [2024-11-24 18:05:12,344 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:05:12,344 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c [2024-11-24 18:05:12,358 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3/data/3acbdba00/f60a5877da6144deb0605eb6c56c8820/FLAG012554737 [2024-11-24 18:05:12,599 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3/data/3acbdba00/f60a5877da6144deb0605eb6c56c8820 [2024-11-24 18:05:12,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:05:12,604 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:05:12,606 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:05:12,607 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:05:12,612 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:05:12,613 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,615 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f2b89b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:12, skipping insertion in model container [2024-11-24 18:05:12,615 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,651 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:05:12,993 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_59db6c43-6c38-4294-be69-4c5fdf3c3342/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c[31172,31185] [2024-11-24 18:05:12,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:05:13,017 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:05:13,108 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_59db6c43-6c38-4294-be69-4c5fdf3c3342/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c[31172,31185] [2024-11-24 18:05:13,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:05:13,135 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:05:13,136 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:13 WrapperNode [2024-11-24 18:05:13,137 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:05:13,138 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:05:13,138 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:05:13,138 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:05:13,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:13" (1/1) ... [2024-11-24 18:05:13,176 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:13" (1/1) ... [2024-11-24 18:05:13,228 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1022 [2024-11-24 18:05:13,228 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:05:13,229 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:05:13,229 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:05:13,229 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:05:13,241 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:13" (1/1) ... [2024-11-24 18:05:13,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:13" (1/1) ... [2024-11-24 18:05:13,250 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:13" (1/1) ... [2024-11-24 18:05:13,255 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:13" (1/1) ... [2024-11-24 18:05:13,281 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:13" (1/1) ... [2024-11-24 18:05:13,283 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:13" (1/1) ... [2024-11-24 18:05:13,295 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:13" (1/1) ... [2024-11-24 18:05:13,298 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:13" (1/1) ... [2024-11-24 18:05:13,305 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:13" (1/1) ... [2024-11-24 18:05:13,314 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:05:13,315 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:05:13,315 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:05:13,315 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:05:13,317 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:13" (1/1) ... [2024-11-24 18:05:13,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:05:13,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:05:13,358 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:05:13,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59db6c43-6c38-4294-be69-4c5fdf3c3342/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:05:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:05:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:05:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:05:13,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:05:13,575 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:05:13,577 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:05:15,210 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-24 18:05:15,211 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:05:16,554 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:05:16,555 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-24 18:05:16,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:16 BoogieIcfgContainer [2024-11-24 18:05:16,555 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:05:16,556 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:05:16,556 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:05:16,566 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:05:16,566 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:16" (1/1) ... [2024-11-24 18:05:16,574 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:05:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-24 18:05:16,624 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-24 18:05:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-24 18:05:16,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:16,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:05:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:22,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-24 18:05:22,884 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-24 18:05:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-24 18:05:22,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:22,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:26,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:05:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-24 18:05:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-24 18:05:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-24 18:05:26,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:26,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:26,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:29,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:05:30,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:30,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-24 18:05:30,193 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-24 18:05:30,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-24 18:05:30,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:30,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:32,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:05:34,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:34,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-24 18:05:34,016 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-24 18:05:34,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-24 18:05:34,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:34,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:36,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:05:37,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-24 18:05:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-24 18:05:37,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-24 18:05:37,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:37,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:38,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:40,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:05:42,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-24 18:05:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-24 18:05:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-24 18:05:42,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:42,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:45,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:05:47,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:47,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-24 18:05:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-24 18:05:47,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-24 18:05:47,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:47,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:47,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:05:47,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-24 18:05:47,779 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-24 18:05:47,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:05:47,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:47,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:47,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:47,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:05:48,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:48,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-24 18:05:48,043 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-24 18:05:48,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:05:48,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:48,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:48,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:51,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:05:53,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:53,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-24 18:05:53,660 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-24 18:05:53,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-24 18:05:53,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:53,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:53,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:55,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:05:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:56,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 312 transitions. [2024-11-24 18:05:56,265 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 312 transitions. [2024-11-24 18:05:56,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-24 18:05:56,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:56,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:06:08,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:08,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 207 states and 343 transitions. [2024-11-24 18:06:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 343 transitions. [2024-11-24 18:06:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-24 18:06:08,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:08,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:11,740 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:06:18,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:18,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 225 states and 377 transitions. [2024-11-24 18:06:18,354 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 377 transitions. [2024-11-24 18:06:18,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-24 18:06:18,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:18,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:18,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:06:20,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:20,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 226 states and 378 transitions. [2024-11-24 18:06:20,953 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 378 transitions. [2024-11-24 18:06:20,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:06:20,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:20,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:21,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:24,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:06:31,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:31,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 245 states and 413 transitions. [2024-11-24 18:06:31,381 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 413 transitions. [2024-11-24 18:06:31,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:06:31,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:31,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:31,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:34,528 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:06:35,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:35,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 247 states and 419 transitions. [2024-11-24 18:06:35,417 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 419 transitions. [2024-11-24 18:06:35,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:06:35,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:35,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:35,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:37,963 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:06:38,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:38,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 248 states and 421 transitions. [2024-11-24 18:06:38,500 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 421 transitions. [2024-11-24 18:06:38,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:06:38,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:38,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:38,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:41,586 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:06:49,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:49,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 268 states and 458 transitions. [2024-11-24 18:06:49,850 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 458 transitions. [2024-11-24 18:06:49,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:06:49,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:49,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:06:53,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:53,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 270 states and 464 transitions. [2024-11-24 18:06:53,136 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 464 transitions. [2024-11-24 18:06:53,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:06:53,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:53,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:06:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 271 states and 465 transitions. [2024-11-24 18:06:56,465 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 465 transitions. [2024-11-24 18:06:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:06:56,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:56,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:59,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:06:59,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 272 states and 466 transitions. [2024-11-24 18:06:59,928 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 466 transitions. [2024-11-24 18:06:59,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:06:59,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:59,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:03,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:11,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 287 states and 495 transitions. [2024-11-24 18:07:11,229 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 495 transitions. [2024-11-24 18:07:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:07:11,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:11,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:13,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 289 states and 505 transitions. [2024-11-24 18:07:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 505 transitions. [2024-11-24 18:07:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:07:14,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:14,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:17,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 290 states and 507 transitions. [2024-11-24 18:07:17,246 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 507 transitions. [2024-11-24 18:07:17,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:07:17,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:17,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:19,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:21,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:21,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 294 states and 516 transitions. [2024-11-24 18:07:21,971 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 516 transitions. [2024-11-24 18:07:21,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:07:21,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:21,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:24,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:25,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:25,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 295 states and 517 transitions. [2024-11-24 18:07:25,382 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 517 transitions. [2024-11-24 18:07:25,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:07:25,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:25,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:32,088 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:40,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:40,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 303 states and 539 transitions. [2024-11-24 18:07:40,294 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 539 transitions. [2024-11-24 18:07:40,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:07:40,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:40,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:49,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 308 states and 552 transitions. [2024-11-24 18:07:49,025 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 552 transitions. [2024-11-24 18:07:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:07:49,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:49,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:54,369 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:56,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:56,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 311 states and 559 transitions. [2024-11-24 18:07:56,430 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 559 transitions. [2024-11-24 18:07:56,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:07:56,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:56,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:57,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:02,493 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:08:03,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:03,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 312 states and 560 transitions. [2024-11-24 18:08:03,218 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 560 transitions. [2024-11-24 18:08:03,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:08:03,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:03,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:08,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:08:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 313 states and 561 transitions. [2024-11-24 18:08:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 561 transitions. [2024-11-24 18:08:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:08:09,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:09,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:14,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:08:15,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 314 states and 562 transitions. [2024-11-24 18:08:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 562 transitions. [2024-11-24 18:08:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:08:15,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:15,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:20,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:08:21,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 315 states and 563 transitions. [2024-11-24 18:08:21,575 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 563 transitions. [2024-11-24 18:08:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-24 18:08:21,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:21,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:08:33,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:33,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 330 states and 589 transitions. [2024-11-24 18:08:33,450 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 589 transitions. [2024-11-24 18:08:33,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-24 18:08:33,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:33,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:40,186 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:08:48,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:48,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 338 states and 606 transitions. [2024-11-24 18:08:48,546 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 606 transitions. [2024-11-24 18:08:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-24 18:08:48,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:48,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:54,333 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:09:06,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:06,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 353 states and 664 transitions. [2024-11-24 18:09:06,394 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 664 transitions. [2024-11-24 18:09:06,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-24 18:09:06,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:06,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:10,554 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:09:20,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 365 states and 682 transitions. [2024-11-24 18:09:20,544 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 682 transitions. [2024-11-24 18:09:20,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-24 18:09:20,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:20,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:09:37,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:37,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 380 states and 718 transitions. [2024-11-24 18:09:37,335 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 718 transitions. [2024-11-24 18:09:37,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-24 18:09:37,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:37,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:37,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:41,169 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:09:51,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:51,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 391 states and 740 transitions. [2024-11-24 18:09:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 740 transitions. [2024-11-24 18:09:51,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-24 18:09:51,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:51,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:01,399 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:10:16,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:16,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 405 states and 768 transitions. [2024-11-24 18:10:16,316 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 768 transitions. [2024-11-24 18:10:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-24 18:10:16,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:16,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:16,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:21,026 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:10:31,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:31,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 415 states and 787 transitions. [2024-11-24 18:10:31,281 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 787 transitions. [2024-11-24 18:10:31,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-24 18:10:31,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:31,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:35,298 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:10:37,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:37,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 417 states and 797 transitions. [2024-11-24 18:10:37,793 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 797 transitions. [2024-11-24 18:10:37,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-24 18:10:37,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:37,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:44,304 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:10:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 426 states and 813 transitions. [2024-11-24 18:10:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 813 transitions. [2024-11-24 18:10:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-24 18:10:54,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:54,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:58,154 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:11:00,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 428 states and 824 transitions. [2024-11-24 18:11:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 824 transitions. [2024-11-24 18:11:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-24 18:11:00,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:00,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:04,077 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:11:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 429 states and 828 transitions. [2024-11-24 18:11:05,151 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 828 transitions. [2024-11-24 18:11:05,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-24 18:11:05,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:05,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:12,355 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:11:21,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:21,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 434 states and 847 transitions. [2024-11-24 18:11:21,286 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 847 transitions. [2024-11-24 18:11:21,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-24 18:11:21,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:21,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:21,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:26,099 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:11:27,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:27,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 435 states and 849 transitions. [2024-11-24 18:11:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 849 transitions. [2024-11-24 18:11:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-24 18:11:27,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:27,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:27,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:32,203 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:11:34,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 437 states and 861 transitions. [2024-11-24 18:11:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 861 transitions. [2024-11-24 18:11:34,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:11:34,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:34,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:35,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:40,709 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:11:59,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 454 states and 914 transitions. [2024-11-24 18:11:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 914 transitions. [2024-11-24 18:11:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:11:59,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:59,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:12:05,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:05,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 455 states and 928 transitions. [2024-11-24 18:12:05,171 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 928 transitions. [2024-11-24 18:12:05,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:12:05,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:05,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:12:18,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:18,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 461 states and 947 transitions. [2024-11-24 18:12:18,846 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 947 transitions. [2024-11-24 18:12:18,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:12:18,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:18,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:19,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:23,052 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:12:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:29,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 466 states and 969 transitions. [2024-11-24 18:12:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 969 transitions. [2024-11-24 18:12:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:12:29,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:29,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:34,628 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:12:36,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:36,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 467 states and 979 transitions. [2024-11-24 18:12:36,848 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 979 transitions. [2024-11-24 18:12:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:12:36,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:36,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:41,173 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:12:42,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 468 states and 985 transitions. [2024-11-24 18:12:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 985 transitions. [2024-11-24 18:12:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:12:42,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:42,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:44,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:13:12,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:12,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 496 states and 1038 transitions. [2024-11-24 18:13:12,943 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1038 transitions. [2024-11-24 18:13:12,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:13:12,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:12,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:13:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 498 states and 1048 transitions. [2024-11-24 18:13:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1048 transitions. [2024-11-24 18:13:26,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:13:26,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:26,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:32,577 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:13:35,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 501 states and 1063 transitions. [2024-11-24 18:13:35,907 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1063 transitions. [2024-11-24 18:13:35,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:13:35,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:35,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:40,787 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:13:44,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:44,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 503 states and 1067 transitions. [2024-11-24 18:13:44,513 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1067 transitions. [2024-11-24 18:13:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:13:44,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:44,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:49,096 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:13:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 506 states and 1071 transitions. [2024-11-24 18:13:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1071 transitions. [2024-11-24 18:13:53,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:13:53,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:53,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:59,140 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:14:00,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:00,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 507 states and 1073 transitions. [2024-11-24 18:14:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1073 transitions. [2024-11-24 18:14:00,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:14:00,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:00,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:01,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:05,095 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:14:08,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:08,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 510 states and 1087 transitions. [2024-11-24 18:14:08,403 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1087 transitions. [2024-11-24 18:14:08,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:14:08,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:08,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:12,667 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:14:20,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:20,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 516 states and 1108 transitions. [2024-11-24 18:14:20,409 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1108 transitions. [2024-11-24 18:14:20,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-24 18:14:20,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:20,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:23,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat