./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_length_check-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9dc1150-cd52-4ef9-8305-bc3734162dbf/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9dc1150-cd52-4ef9-8305-bc3734162dbf/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_e9dc1150-cd52-4ef9-8305-bc3734162dbf/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9dc1150-cd52-4ef9-8305-bc3734162dbf/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_length_check-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9dc1150-cd52-4ef9-8305-bc3734162dbf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9dc1150-cd52-4ef9-8305-bc3734162dbf/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0b1cf2dd5b4da09460afcca66f285dbd0591f4fa3369eb070fcfcc2c1d99d315 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:07:33,091 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:07:33,207 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9dc1150-cd52-4ef9-8305-bc3734162dbf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:07:33,215 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:07:33,218 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:07:33,259 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:07:33,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:07:33,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:07:33,262 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:07:33,262 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:07:33,263 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:07:33,264 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:07:33,264 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:07:33,264 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:07:33,264 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:07:33,264 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:07:33,264 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:07:33,264 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:07:33,264 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:07:33,265 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:07:33,265 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:07:33,265 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:07:33,265 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:07:33,265 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:07:33,265 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:07:33,265 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:33,265 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:07:33,265 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:07:33,266 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:07:33,266 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:07:33,266 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_e9dc1150-cd52-4ef9-8305-bc3734162dbf/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 0b1cf2dd5b4da09460afcca66f285dbd0591f4fa3369eb070fcfcc2c1d99d315 [2024-11-13 21:07:33,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:07:33,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:07:33,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:07:33,680 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:07:33,681 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:07:33,682 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9dc1150-cd52-4ef9-8305-bc3734162dbf/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/list-ext3-properties/sll_length_check-2.i Unable to find full path for "g++" [2024-11-13 21:07:35,690 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:07:35,964 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:07:35,965 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9dc1150-cd52-4ef9-8305-bc3734162dbf/sv-benchmarks/c/list-ext3-properties/sll_length_check-2.i [2024-11-13 21:07:35,977 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9dc1150-cd52-4ef9-8305-bc3734162dbf/bin/ukojak-verify-EEHR8qb7sm/data/321f6a6a8/ccd1eb5d45ca48bcaa83532ec1f48c63/FLAG87cea0666 [2024-11-13 21:07:35,993 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9dc1150-cd52-4ef9-8305-bc3734162dbf/bin/ukojak-verify-EEHR8qb7sm/data/321f6a6a8/ccd1eb5d45ca48bcaa83532ec1f48c63 [2024-11-13 21:07:35,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:07:35,997 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:07:35,999 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:35,999 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:07:36,004 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:07:36,005 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:35" (1/1) ... [2024-11-13 21:07:36,006 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b083d89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:36, skipping insertion in model container [2024-11-13 21:07:36,006 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:35" (1/1) ... [2024-11-13 21:07:36,032 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:07:36,381 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:36,391 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:07:36,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:36,484 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:07:36,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:36 WrapperNode [2024-11-13 21:07:36,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:36,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:36,487 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:07:36,487 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:07:36,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:36" (1/1) ... [2024-11-13 21:07:36,507 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:36" (1/1) ... [2024-11-13 21:07:36,536 INFO L138 Inliner]: procedures = 125, calls = 16, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 90 [2024-11-13 21:07:36,537 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:36,538 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:07:36,538 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:07:36,538 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:07:36,545 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:36" (1/1) ... [2024-11-13 21:07:36,546 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:36" (1/1) ... [2024-11-13 21:07:36,548 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:36" (1/1) ... [2024-11-13 21:07:36,549 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:36" (1/1) ... [2024-11-13 21:07:36,556 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:36" (1/1) ... [2024-11-13 21:07:36,560 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:36" (1/1) ... [2024-11-13 21:07:36,562 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:36" (1/1) ... [2024-11-13 21:07:36,563 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:36" (1/1) ... [2024-11-13 21:07:36,565 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:07:36,570 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:07:36,570 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:07:36,571 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:07:36,572 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:36" (1/1) ... [2024-11-13 21:07:36,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:36,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9dc1150-cd52-4ef9-8305-bc3734162dbf/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:07:36,614 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9dc1150-cd52-4ef9-8305-bc3734162dbf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:07:36,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9dc1150-cd52-4ef9-8305-bc3734162dbf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:07:36,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:07:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:07:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:07:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:07:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:07:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:07:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:07:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:07:36,806 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:07:36,808 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:07:37,160 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-11-13 21:07:37,160 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:07:37,255 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:07:37,255 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:07:37,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:07:37 BoogieIcfgContainer [2024-11-13 21:07:37,256 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:07:37,257 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:07:37,257 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:07:37,272 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:07:37,272 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:07:37" (1/1) ... [2024-11-13 21:07:37,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:07:37,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:37,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2024-11-13 21:07:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2024-11-13 21:07:37,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:07:37,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:37,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:37,513 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 21:07:37,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2024-11-13 21:07:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2024-11-13 21:07:37,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:07:37,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:37,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:37,815 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 21:07:37,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:37,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2024-11-13 21:07:37,902 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-11-13 21:07:37,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:07:37,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:37,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:38,015 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 21:07:38,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:38,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2024-11-13 21:07:38,087 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2024-11-13 21:07:38,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:07:38,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:38,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:38,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:38,234 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 21:07:38,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:38,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2024-11-13 21:07:38,461 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2024-11-13 21:07:38,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:07:38,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:38,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:38,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:38,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:38,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2024-11-13 21:07:38,875 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2024-11-13 21:07:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:07:38,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:38,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:39,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:39,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:39,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2024-11-13 21:07:39,595 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-11-13 21:07:39,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:07:39,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:39,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:39,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:39,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:40,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2024-11-13 21:07:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2024-11-13 21:07:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:07:40,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:40,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:40,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:40,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 37 states and 44 transitions. [2024-11-13 21:07:40,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2024-11-13 21:07:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:07:40,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:40,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:41,275 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:07:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:42,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2024-11-13 21:07:42,594 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2024-11-13 21:07:42,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:07:42,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:42,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:42,682 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:07:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2024-11-13 21:07:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2024-11-13 21:07:42,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:07:42,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:42,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:43,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:43,569 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 21:07:45,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:45,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2024-11-13 21:07:45,278 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2024-11-13 21:07:45,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:07:45,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:45,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:45,958 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 21:07:49,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:49,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-11-13 21:07:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-11-13 21:07:49,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:07:49,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:49,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:49,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:56,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:56,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 53 states and 83 transitions. [2024-11-13 21:07:56,062 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 83 transitions. [2024-11-13 21:07:56,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:07:56,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:56,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:56,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:56,451 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 55 states and 86 transitions. [2024-11-13 21:07:57,847 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 86 transitions. [2024-11-13 21:07:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:07:57,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:57,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:58,186 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 57 states and 89 transitions. [2024-11-13 21:07:59,023 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 89 transitions. [2024-11-13 21:07:59,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:07:59,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:59,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:59,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:59,460 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 21:08:02,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 59 states and 92 transitions. [2024-11-13 21:08:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 92 transitions. [2024-11-13 21:08:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:02,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:02,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:08:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 75 states and 124 transitions. [2024-11-13 21:08:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 124 transitions. [2024-11-13 21:08:11,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:11,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:11,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:08:18,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:18,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 82 states and 148 transitions. [2024-11-13 21:08:18,676 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 148 transitions. [2024-11-13 21:08:18,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:18,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:18,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:08:20,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:20,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 84 states and 152 transitions. [2024-11-13 21:08:20,617 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 152 transitions. [2024-11-13 21:08:20,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:20,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:20,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:08:22,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:22,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 86 states and 156 transitions. [2024-11-13 21:08:22,622 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 156 transitions. [2024-11-13 21:08:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:22,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:22,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:22,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:23,327 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:08:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:30,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 94 states and 182 transitions. [2024-11-13 21:08:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 182 transitions. [2024-11-13 21:08:30,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:30,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:30,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:30,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:30,854 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:08:37,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:37,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 101 states and 202 transitions. [2024-11-13 21:08:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 202 transitions. [2024-11-13 21:08:37,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:37,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:37,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:37,514 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:08:39,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:39,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 103 states and 205 transitions. [2024-11-13 21:08:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 205 transitions. [2024-11-13 21:08:39,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:39,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:39,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:39,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:39,598 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:08:41,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:41,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 105 states and 208 transitions. [2024-11-13 21:08:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 208 transitions. [2024-11-13 21:08:41,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:41,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:41,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:08:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 107 states and 211 transitions. [2024-11-13 21:08:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 211 transitions. [2024-11-13 21:08:43,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:43,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:43,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:43,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:44,032 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:08:46,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:46,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 109 states and 214 transitions. [2024-11-13 21:08:46,092 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 214 transitions. [2024-11-13 21:08:46,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:46,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:46,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:08:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:48,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 111 states and 217 transitions. [2024-11-13 21:08:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 217 transitions. [2024-11-13 21:08:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:48,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:48,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:48,412 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:08:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:50,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 113 states and 224 transitions. [2024-11-13 21:08:50,568 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 224 transitions. [2024-11-13 21:08:50,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:50,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:50,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:08:52,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:52,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 115 states and 227 transitions. [2024-11-13 21:08:52,740 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 227 transitions. [2024-11-13 21:08:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:52,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:52,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:53,579 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:08:59,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 121 states and 244 transitions. [2024-11-13 21:08:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 244 transitions. [2024-11-13 21:08:59,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:08:59,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:59,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:59,945 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:09:04,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:04,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 125 states and 253 transitions. [2024-11-13 21:09:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 253 transitions. [2024-11-13 21:09:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:09:04,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:04,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:04,126 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:09:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 127 states and 256 transitions. [2024-11-13 21:09:06,487 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 256 transitions. [2024-11-13 21:09:06,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:09:06,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:06,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:06,537 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:09:08,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 129 states and 261 transitions. [2024-11-13 21:09:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 261 transitions. [2024-11-13 21:09:08,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:09:08,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:08,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:09,027 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:09:11,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:11,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 131 states and 264 transitions. [2024-11-13 21:09:11,683 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 264 transitions. [2024-11-13 21:09:11,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:09:11,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:11,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:11,759 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:09:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 133 states and 267 transitions. [2024-11-13 21:09:14,116 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 267 transitions. [2024-11-13 21:09:14,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:09:14,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:14,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:09:16,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:16,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 135 states and 270 transitions. [2024-11-13 21:09:16,635 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 270 transitions. [2024-11-13 21:09:16,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:09:16,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:16,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:16,678 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:09:19,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:19,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 137 states and 275 transitions. [2024-11-13 21:09:19,128 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 275 transitions. [2024-11-13 21:09:19,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:09:19,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:19,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:19,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:19,206 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:09:21,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:21,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 139 states and 278 transitions. [2024-11-13 21:09:21,819 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 278 transitions. [2024-11-13 21:09:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:09:21,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:21,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:09:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 277 transitions. [2024-11-13 21:09:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 277 transitions. [2024-11-13 21:09:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:09:26,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:26,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:26,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:27,175 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:09:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:27,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 140 states and 277 transitions. [2024-11-13 21:09:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 277 transitions. [2024-11-13 21:09:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:09:27,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:27,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:28,556 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:09:33,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:33,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 137 states and 273 transitions. [2024-11-13 21:09:33,129 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 273 transitions. [2024-11-13 21:09:33,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:09:33,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:33,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:34,870 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:09:55,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:55,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 147 states and 302 transitions. [2024-11-13 21:09:55,449 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 302 transitions. [2024-11-13 21:09:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:09:55,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:55,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:55,503 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:10:04,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:04,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 153 states and 314 transitions. [2024-11-13 21:10:04,986 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 314 transitions. [2024-11-13 21:10:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:10:04,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:04,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:04,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:05,055 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:10:08,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 155 states and 318 transitions. [2024-11-13 21:10:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 318 transitions. [2024-11-13 21:10:08,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:10:08,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:08,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:10:12,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:12,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 157 states and 321 transitions. [2024-11-13 21:10:12,130 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 321 transitions. [2024-11-13 21:10:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:10:12,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:12,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:12,167 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:10:16,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:16,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 159 states and 324 transitions. [2024-11-13 21:10:16,115 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 324 transitions. [2024-11-13 21:10:16,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:10:16,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:16,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:16,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:10:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:35,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 161 states and 330 transitions. [2024-11-13 21:10:35,527 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 330 transitions. [2024-11-13 21:10:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:10:35,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:35,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:37,844 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:10:53,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 335 transitions. [2024-11-13 21:10:53,291 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 335 transitions. [2024-11-13 21:10:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:10:53,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:53,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:10:57,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:57,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 165 states and 339 transitions. [2024-11-13 21:10:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 339 transitions. [2024-11-13 21:10:57,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:10:57,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:57,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:57,771 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:11:01,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:01,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 167 states and 342 transitions. [2024-11-13 21:11:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 342 transitions. [2024-11-13 21:11:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:11:01,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:01,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:01,663 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:11:05,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:05,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 167 states and 339 transitions. [2024-11-13 21:11:05,911 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 339 transitions. [2024-11-13 21:11:05,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:11:05,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:05,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:05,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:05,932 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:11:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 166 states and 338 transitions. [2024-11-13 21:11:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 338 transitions. [2024-11-13 21:11:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:11:09,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:09,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:14,771 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:11:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:33,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 174 states and 351 transitions. [2024-11-13 21:11:33,733 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 351 transitions. [2024-11-13 21:11:33,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:11:33,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:33,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:34,308 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:11:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 176 states and 359 transitions. [2024-11-13 21:11:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 359 transitions. [2024-11-13 21:11:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:11:39,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:39,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:45,892 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:08,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 180 states and 367 transitions. [2024-11-13 21:12:08,963 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 367 transitions. [2024-11-13 21:12:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:12:08,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:08,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:08,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:13,873 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 190 states and 394 transitions. [2024-11-13 21:12:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 394 transitions. [2024-11-13 21:12:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:12:40,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:40,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:40,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:44,275 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 21:13:09,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:09,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 199 states and 412 transitions. [2024-11-13 21:13:09,764 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 412 transitions. [2024-11-13 21:13:09,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:13:09,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:09,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:09,843 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 21:13:32,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:32,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 208 states and 428 transitions. [2024-11-13 21:13:32,299 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 428 transitions. [2024-11-13 21:13:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:13:32,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:32,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:32,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:32,413 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 21:13:38,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 210 states and 435 transitions. [2024-11-13 21:13:38,439 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 435 transitions. [2024-11-13 21:13:38,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:13:38,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:38,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:38,602 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 21:13:48,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:48,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 214 states and 444 transitions. [2024-11-13 21:13:48,591 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 444 transitions. [2024-11-13 21:13:48,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:13:48,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:48,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:21,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:21,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 223 states and 466 transitions. [2024-11-13 21:14:21,973 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 466 transitions. [2024-11-13 21:14:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:14:21,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:21,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:21,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:35,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 227 states and 476 transitions. [2024-11-13 21:14:35,393 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 476 transitions. [2024-11-13 21:14:35,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:14:35,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:35,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:35,654 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 231 states and 486 transitions. [2024-11-13 21:14:47,728 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 486 transitions. [2024-11-13 21:14:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:14:47,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:47,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:47,864 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 21:14:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:53,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 233 states and 491 transitions. [2024-11-13 21:14:53,443 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 491 transitions. [2024-11-13 21:14:53,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:14:53,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:53,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:53,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:53,641 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 234 states and 493 transitions. [2024-11-13 21:14:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 493 transitions. [2024-11-13 21:14:56,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:14:56,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:56,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:56,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:56,698 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:02,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:02,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 236 states and 497 transitions. [2024-11-13 21:15:02,290 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 497 transitions. [2024-11-13 21:15:02,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:15:02,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:02,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:02,425 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:08,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 238 states and 501 transitions. [2024-11-13 21:15:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 501 transitions. [2024-11-13 21:15:08,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:15:08,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:08,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:09,021 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:12,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:12,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 239 states and 503 transitions. [2024-11-13 21:15:12,064 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 503 transitions. [2024-11-13 21:15:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:15:12,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:12,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:12,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:12,213 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:18,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 241 states and 507 transitions. [2024-11-13 21:15:18,029 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 507 transitions. [2024-11-13 21:15:18,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:15:18,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:18,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:20,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 242 states and 509 transitions. [2024-11-13 21:15:20,833 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 509 transitions. [2024-11-13 21:15:20,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:15:20,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:20,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:20,956 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:26,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 244 states and 513 transitions. [2024-11-13 21:15:26,705 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2024-11-13 21:15:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:15:26,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:26,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:27,696 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:15:44,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:44,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 249 states and 535 transitions. [2024-11-13 21:15:44,109 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 535 transitions. [2024-11-13 21:15:44,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:15:44,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:44,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:46,479 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:16:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 265 states and 564 transitions. [2024-11-13 21:16:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 564 transitions. [2024-11-13 21:16:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:16:24,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:24,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:25,071 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:16:30,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:30,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 267 states and 583 transitions. [2024-11-13 21:16:30,696 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 583 transitions. [2024-11-13 21:16:30,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:16:30,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:30,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:30,737 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:16:39,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:39,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 269 states and 593 transitions. [2024-11-13 21:16:39,618 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 593 transitions. [2024-11-13 21:16:39,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:16:39,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:39,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:39,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:16:46,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:46,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 271 states and 602 transitions. [2024-11-13 21:16:46,079 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 602 transitions. [2024-11-13 21:16:46,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:16:46,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:46,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:46,161 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:16:55,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:55,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 274 states and 608 transitions. [2024-11-13 21:16:55,789 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 608 transitions. [2024-11-13 21:16:55,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:16:55,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:55,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:55,829 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:17:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 278 states and 624 transitions. [2024-11-13 21:17:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 624 transitions. [2024-11-13 21:17:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:17:07,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:07,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:07,683 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:17:14,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:14,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 280 states and 628 transitions. [2024-11-13 21:17:14,950 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 628 transitions. [2024-11-13 21:17:14,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:17:14,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:14,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:14,992 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:17:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 282 states and 633 transitions. [2024-11-13 21:17:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 633 transitions. [2024-11-13 21:17:21,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:17:21,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:21,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:21,718 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:17:28,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:28,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 284 states and 635 transitions. [2024-11-13 21:17:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 635 transitions. [2024-11-13 21:17:28,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:17:28,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:28,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:28,536 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:17:35,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 286 states and 637 transitions. [2024-11-13 21:17:35,154 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 637 transitions. [2024-11-13 21:17:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:17:35,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:35,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:17:42,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 288 states and 642 transitions. [2024-11-13 21:17:42,348 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 642 transitions. [2024-11-13 21:17:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:17:42,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:42,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:17:46,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:46,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 289 states and 646 transitions. [2024-11-13 21:17:46,053 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 646 transitions. [2024-11-13 21:17:46,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:17:46,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:46,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:46,108 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:17:49,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:49,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 290 states and 649 transitions. [2024-11-13 21:17:49,680 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 649 transitions. [2024-11-13 21:17:49,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:17:49,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:49,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:49,752 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:17:59,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:59,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 293 states and 655 transitions. [2024-11-13 21:17:59,807 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 655 transitions. [2024-11-13 21:17:59,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:17:59,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:59,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:19:05,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:05,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 304 states and 690 transitions. [2024-11-13 21:19:05,477 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 690 transitions. [2024-11-13 21:19:05,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:19:05,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:05,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:05,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:19:13,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:13,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 306 states and 694 transitions. [2024-11-13 21:19:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 694 transitions. [2024-11-13 21:19:13,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:19:13,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:13,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:13,305 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:19:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 308 states and 698 transitions. [2024-11-13 21:19:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 698 transitions. [2024-11-13 21:19:21,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:19:21,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:21,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:21,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:21,988 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:19:29,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:29,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 310 states and 702 transitions. [2024-11-13 21:19:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 702 transitions. [2024-11-13 21:19:29,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:19:29,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:29,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:29,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:29,763 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:19:50,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:50,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 314 states and 712 transitions. [2024-11-13 21:19:50,278 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 712 transitions. [2024-11-13 21:19:50,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:19:50,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:50,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:50,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:50,365 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:19:58,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:58,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 316 states and 716 transitions. [2024-11-13 21:19:58,629 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 716 transitions. [2024-11-13 21:19:58,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:19:58,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:58,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:58,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:00,998 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:20:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 316 states and 715 transitions. [2024-11-13 21:20:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 715 transitions. [2024-11-13 21:20:25,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:20:25,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:25,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:25,309 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 21:20:30,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:30,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 316 states and 714 transitions. [2024-11-13 21:20:30,140 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 714 transitions. [2024-11-13 21:20:30,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:20:30,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:30,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:33,103 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:20:57,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:57,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 313 states and 710 transitions. [2024-11-13 21:20:57,909 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 710 transitions. [2024-11-13 21:20:57,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:20:57,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:57,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 21:21:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:07,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 315 states and 718 transitions. [2024-11-13 21:21:07,966 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 718 transitions. [2024-11-13 21:21:07,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:21:07,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:07,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:08,025 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.