./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847c0fd1-4662-4ae4-846a-27c01e773d81/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847c0fd1-4662-4ae4-846a-27c01e773d81/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_847c0fd1-4662-4ae4-846a-27c01e773d81/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847c0fd1-4662-4ae4-846a-27c01e773d81/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847c0fd1-4662-4ae4-846a-27c01e773d81/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_847c0fd1-4662-4ae4-846a-27c01e773d81/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 7669776db00f6295c4028d825bdd51b22a88fb95e78feea7b33da1a0ac83f7c3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:40:08,705 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:40:08,802 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847c0fd1-4662-4ae4-846a-27c01e773d81/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:40:08,809 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:40:08,810 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:40:08,846 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:40:08,847 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:40:08,849 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:40:08,849 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:40:08,849 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:40:08,849 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:40:08,849 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:40:08,850 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:40:08,850 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:40:08,850 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:40:08,850 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:40:08,850 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:40:08,850 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:40:08,850 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:40:08,850 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:40:08,850 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:40:08,851 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:40:08,851 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:40:08,851 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:40:08,851 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:40:08,851 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:40:08,851 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:40:08,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:40:08,851 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:40:08,852 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:40:08,852 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:40:08,852 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:40:08,852 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:40:08,852 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_847c0fd1-4662-4ae4-846a-27c01e773d81/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 -> 7669776db00f6295c4028d825bdd51b22a88fb95e78feea7b33da1a0ac83f7c3 [2024-11-13 16:40:09,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:40:09,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:40:09,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:40:09,168 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:40:09,168 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:40:09,169 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847c0fd1-4662-4ae4-846a-27c01e773d81/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.UNBOUNDED.pals.c Unable to find full path for "g++" [2024-11-13 16:40:10,985 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:40:11,396 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:40:11,396 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847c0fd1-4662-4ae4-846a-27c01e773d81/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.UNBOUNDED.pals.c [2024-11-13 16:40:11,416 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847c0fd1-4662-4ae4-846a-27c01e773d81/bin/ukojak-verify-EEHR8qb7sm/data/a334348f7/cb87905cf9a242278ea1fddd90233598/FLAG70359e34e [2024-11-13 16:40:11,430 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847c0fd1-4662-4ae4-846a-27c01e773d81/bin/ukojak-verify-EEHR8qb7sm/data/a334348f7/cb87905cf9a242278ea1fddd90233598 [2024-11-13 16:40:11,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:40:11,435 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:40:11,436 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:40:11,436 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:40:11,441 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:40:11,442 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:40:11" (1/1) ... [2024-11-13 16:40:11,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41b733c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:11, skipping insertion in model container [2024-11-13 16:40:11,443 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:40:11" (1/1) ... [2024-11-13 16:40:11,479 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:40:11,869 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_847c0fd1-4662-4ae4-846a-27c01e773d81/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.UNBOUNDED.pals.c[28368,28381] [2024-11-13 16:40:11,877 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:40:11,893 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:40:12,026 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_847c0fd1-4662-4ae4-846a-27c01e773d81/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.UNBOUNDED.pals.c[28368,28381] [2024-11-13 16:40:12,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:40:12,049 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:40:12,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:12 WrapperNode [2024-11-13 16:40:12,050 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:40:12,051 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:40:12,051 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:40:12,051 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:40:12,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:12" (1/1) ... [2024-11-13 16:40:12,070 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:12" (1/1) ... [2024-11-13 16:40:12,121 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 958 [2024-11-13 16:40:12,121 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:40:12,122 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:40:12,122 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:40:12,122 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:40:12,133 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:12" (1/1) ... [2024-11-13 16:40:12,135 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:12" (1/1) ... [2024-11-13 16:40:12,146 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:12" (1/1) ... [2024-11-13 16:40:12,146 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:12" (1/1) ... [2024-11-13 16:40:12,165 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:12" (1/1) ... [2024-11-13 16:40:12,178 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:12" (1/1) ... [2024-11-13 16:40:12,181 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:12" (1/1) ... [2024-11-13 16:40:12,184 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:12" (1/1) ... [2024-11-13 16:40:12,190 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:40:12,194 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:40:12,195 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:40:12,195 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:40:12,196 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:12" (1/1) ... [2024-11-13 16:40:12,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:40:12,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847c0fd1-4662-4ae4-846a-27c01e773d81/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:40:12,240 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847c0fd1-4662-4ae4-846a-27c01e773d81/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:40:12,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847c0fd1-4662-4ae4-846a-27c01e773d81/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:40:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:40:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:40:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:40:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:40:12,444 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:40:12,446 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:40:13,864 INFO L? ?]: Removed 111 outVars from TransFormulas that were not future-live. [2024-11-13 16:40:13,864 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:40:14,942 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:40:14,944 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:40:14,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:40:14 BoogieIcfgContainer [2024-11-13 16:40:14,944 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:40:14,945 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:40:14,945 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:40:14,955 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:40:14,956 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:40:14" (1/1) ... [2024-11-13 16:40:14,965 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:40:15,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-13 16:40:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-13 16:40:15,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:40:15,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:15,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:15,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:20,478 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 16:40:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:20,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-13 16:40:20,700 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-13 16:40:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:40:20,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:20,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:23,199 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 16:40:23,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-13 16:40:23,537 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-13 16:40:23,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:40:23,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:23,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:25,982 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 16:40:26,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:26,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-13 16:40:26,497 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-13 16:40:26,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:40:26,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:26,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:28,869 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 16:40:29,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-13 16:40:29,652 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-13 16:40:29,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:40:29,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:29,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:31,660 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 16:40:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:32,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-13 16:40:32,698 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-13 16:40:32,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:40:32,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:32,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:34,881 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 16:40:36,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:36,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-13 16:40:36,231 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-13 16:40:36,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:40:36,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:36,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:38,283 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 16:40:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-13 16:40:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-13 16:40:39,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 16:40:39,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:39,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:39,924 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 16:40:40,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:40,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-13 16:40:40,414 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-13 16:40:40,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:40:40,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:40,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:40,547 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 16:40:40,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:40,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-13 16:40:40,678 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-13 16:40:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:40:40,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:40,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:43,042 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 16:40:45,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:45,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-13 16:40:45,313 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-13 16:40:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:40:45,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:45,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:45,925 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 16:40:46,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 191 states and 314 transitions. [2024-11-13 16:40:46,445 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 314 transitions. [2024-11-13 16:40:46,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:40:46,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:46,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:47,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:53,412 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 16:40:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:58,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 208 states and 350 transitions. [2024-11-13 16:40:58,957 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 350 transitions. [2024-11-13 16:40:58,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:40:58,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:58,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:59,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:02,021 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 16:41:08,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:08,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 226 states and 385 transitions. [2024-11-13 16:41:08,187 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 385 transitions. [2024-11-13 16:41:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:41:08,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:08,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:10,280 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 16:41:10,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:10,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 227 states and 386 transitions. [2024-11-13 16:41:10,629 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 386 transitions. [2024-11-13 16:41:10,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:41:10,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:10,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:12,958 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 16:41:19,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:19,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 246 states and 422 transitions. [2024-11-13 16:41:19,795 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 422 transitions. [2024-11-13 16:41:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:41:19,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:19,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:21,645 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 16:41:22,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:22,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 248 states and 429 transitions. [2024-11-13 16:41:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 429 transitions. [2024-11-13 16:41:22,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:41:22,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:22,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:22,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:24,560 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 16:41:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 249 states and 431 transitions. [2024-11-13 16:41:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 431 transitions. [2024-11-13 16:41:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:41:24,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:24,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:27,252 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 16:41:34,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 269 states and 468 transitions. [2024-11-13 16:41:34,961 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 468 transitions. [2024-11-13 16:41:34,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:41:34,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:34,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:35,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:36,805 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 16:41:37,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 271 states and 477 transitions. [2024-11-13 16:41:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 477 transitions. [2024-11-13 16:41:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:41:37,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:37,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:39,559 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 16:41:40,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 272 states and 478 transitions. [2024-11-13 16:41:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 478 transitions. [2024-11-13 16:41:40,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:41:40,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:40,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:42,027 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 16:41:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 274 states and 484 transitions. [2024-11-13 16:41:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 484 transitions. [2024-11-13 16:41:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:41:43,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:43,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:46,092 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 16:41:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:53,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 289 states and 515 transitions. [2024-11-13 16:41:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 515 transitions. [2024-11-13 16:41:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:41:53,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:53,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:55,533 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 16:41:56,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 291 states and 525 transitions. [2024-11-13 16:41:56,794 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 525 transitions. [2024-11-13 16:41:56,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:41:56,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:56,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:56,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:59,032 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 16:42:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:00,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 293 states and 528 transitions. [2024-11-13 16:42:00,223 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 528 transitions. [2024-11-13 16:42:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:42:00,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:00,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:00,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:02,203 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 16:42:02,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:02,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 294 states and 529 transitions. [2024-11-13 16:42:02,762 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 529 transitions. [2024-11-13 16:42:02,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:42:02,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:02,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:04,537 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 16:42:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 295 states and 531 transitions. [2024-11-13 16:42:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 531 transitions. [2024-11-13 16:42:05,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:42:05,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:05,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:07,302 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 16:42:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:07,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 296 states and 533 transitions. [2024-11-13 16:42:07,874 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 533 transitions. [2024-11-13 16:42:07,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:42:07,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:07,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:08,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:13,213 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:21,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:21,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 304 states and 558 transitions. [2024-11-13 16:42:21,800 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 558 transitions. [2024-11-13 16:42:21,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:42:21,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:21,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:26,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:29,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 308 states and 565 transitions. [2024-11-13 16:42:29,252 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 565 transitions. [2024-11-13 16:42:29,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:42:29,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:29,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:29,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:33,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:34,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 309 states and 567 transitions. [2024-11-13 16:42:34,947 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 567 transitions. [2024-11-13 16:42:34,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:42:34,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:34,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:35,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:41,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:45,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:45,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 312 states and 587 transitions. [2024-11-13 16:42:45,051 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 587 transitions. [2024-11-13 16:42:45,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:42:45,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:45,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:45,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:49,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:50,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 313 states and 588 transitions. [2024-11-13 16:42:50,188 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 588 transitions. [2024-11-13 16:42:50,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:42:50,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:50,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:55,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:55,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 314 states and 589 transitions. [2024-11-13 16:42:55,411 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 589 transitions. [2024-11-13 16:42:55,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:42:55,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:55,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:56,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:00,836 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:43:02,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 316 states and 592 transitions. [2024-11-13 16:43:02,262 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 592 transitions. [2024-11-13 16:43:02,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:43:02,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:02,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:02,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:06,610 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:43:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 317 states and 594 transitions. [2024-11-13 16:43:07,905 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 594 transitions. [2024-11-13 16:43:07,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:43:07,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:07,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:43:17,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:17,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 319 states and 606 transitions. [2024-11-13 16:43:17,464 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 606 transitions. [2024-11-13 16:43:17,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:43:17,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:17,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:20,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:43:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 334 states and 640 transitions. [2024-11-13 16:43:28,785 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 640 transitions. [2024-11-13 16:43:28,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:43:28,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:28,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:29,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:34,002 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:43:41,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:41,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 342 states and 659 transitions. [2024-11-13 16:43:41,569 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 659 transitions. [2024-11-13 16:43:41,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:43:41,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:41,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:44:00,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 358 states and 726 transitions. [2024-11-13 16:44:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 726 transitions. [2024-11-13 16:44:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 16:44:00,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:00,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:44:13,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:13,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 371 states and 753 transitions. [2024-11-13 16:44:13,788 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 753 transitions. [2024-11-13 16:44:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 16:44:13,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:13,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:44:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 372 states and 754 transitions. [2024-11-13 16:44:17,819 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 754 transitions. [2024-11-13 16:44:17,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:44:17,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:17,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:21,616 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:44:31,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:31,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 383 states and 773 transitions. [2024-11-13 16:44:31,535 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 773 transitions. [2024-11-13 16:44:31,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:44:31,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:31,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:31,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:33,993 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:44:35,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:35,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 384 states and 774 transitions. [2024-11-13 16:44:35,073 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 774 transitions. [2024-11-13 16:44:35,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:44:35,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:35,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:38,370 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:44:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:39,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 385 states and 775 transitions. [2024-11-13 16:44:39,892 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 775 transitions. [2024-11-13 16:44:39,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:44:39,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:39,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:39,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:43,755 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:44:55,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 400 states and 810 transitions. [2024-11-13 16:44:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 810 transitions. [2024-11-13 16:44:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:44:55,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:55,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:55,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:45:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 402 states and 818 transitions. [2024-11-13 16:45:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 818 transitions. [2024-11-13 16:45:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:45:01,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:01,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:45:04,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:04,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 403 states and 820 transitions. [2024-11-13 16:45:04,710 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 820 transitions. [2024-11-13 16:45:04,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:45:04,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:04,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:08,421 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:45:19,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 413 states and 843 transitions. [2024-11-13 16:45:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 843 transitions. [2024-11-13 16:45:19,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:45:19,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:19,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:23,032 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:45:25,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 415 states and 852 transitions. [2024-11-13 16:45:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 852 transitions. [2024-11-13 16:45:25,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:45:25,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:25,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:25,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:45:48,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 430 states and 890 transitions. [2024-11-13 16:45:48,498 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 890 transitions. [2024-11-13 16:45:48,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:45:48,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:48,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:49,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:03,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 433 states and 895 transitions. [2024-11-13 16:46:03,941 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 895 transitions. [2024-11-13 16:46:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:46:03,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:03,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:04,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:09,454 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 435 states and 906 transitions. [2024-11-13 16:46:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 906 transitions. [2024-11-13 16:46:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:46:13,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:13,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:18,104 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 437 states and 917 transitions. [2024-11-13 16:46:20,771 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 917 transitions. [2024-11-13 16:46:20,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:46:20,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:20,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:48,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:48,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 455 states and 986 transitions. [2024-11-13 16:46:48,138 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 986 transitions. [2024-11-13 16:46:48,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:46:48,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:48,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:52,849 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:01,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:01,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 462 states and 1010 transitions. [2024-11-13 16:47:01,363 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1010 transitions. [2024-11-13 16:47:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:47:01,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:01,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:01,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:05,120 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:12,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 467 states and 1040 transitions. [2024-11-13 16:47:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1040 transitions. [2024-11-13 16:47:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:47:12,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:12,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:17,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 468 states and 1042 transitions. [2024-11-13 16:47:17,367 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1042 transitions. [2024-11-13 16:47:17,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:47:17,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:17,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:20,721 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:22,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:22,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 469 states and 1044 transitions. [2024-11-13 16:47:22,703 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1044 transitions. [2024-11-13 16:47:22,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:47:22,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:22,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:28,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:28,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 470 states and 1047 transitions. [2024-11-13 16:47:28,517 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1047 transitions. [2024-11-13 16:47:28,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:47:28,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:28,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:34,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:34,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 471 states and 1057 transitions. [2024-11-13 16:47:34,267 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1057 transitions. [2024-11-13 16:47:34,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:47:34,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:34,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:39,127 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:51,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 478 states and 1087 transitions. [2024-11-13 16:47:51,715 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1087 transitions. [2024-11-13 16:47:51,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:47:51,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:51,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:56,119 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:59,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:59,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 480 states and 1089 transitions. [2024-11-13 16:47:59,389 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1089 transitions. [2024-11-13 16:47:59,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:47:59,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:59,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:03,939 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:05,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 481 states and 1090 transitions. [2024-11-13 16:48:05,693 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1090 transitions. [2024-11-13 16:48:05,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:48:05,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:05,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:09,792 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:11,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 482 states and 1095 transitions. [2024-11-13 16:48:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1095 transitions. [2024-11-13 16:48:11,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:48:11,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:11,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:11,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:15,338 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:20,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 486 states and 1111 transitions. [2024-11-13 16:48:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1111 transitions. [2024-11-13 16:48:20,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:48:20,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:20,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:21,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:26,074 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:29,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:29,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 488 states and 1115 transitions. [2024-11-13 16:48:29,963 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1115 transitions. [2024-11-13 16:48:29,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:48:29,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:29,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:30,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:33,935 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:40,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 493 states and 1133 transitions. [2024-11-13 16:48:40,735 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1133 transitions. [2024-11-13 16:48:40,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:48:40,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:40,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:46,046 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:47,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 494 states and 1134 transitions. [2024-11-13 16:48:47,772 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1134 transitions. [2024-11-13 16:48:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:48:47,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:47,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:03,233 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:44,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 524 states and 1231 transitions. [2024-11-13 16:49:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1231 transitions. [2024-11-13 16:49:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:49:44,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:44,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat