./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_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_cd368875-4b76-4260-87a2-266bed4f6a84/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd368875-4b76-4260-87a2-266bed4f6a84/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_cd368875-4b76-4260-87a2-266bed4f6a84/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd368875-4b76-4260-87a2-266bed4f6a84/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd368875-4b76-4260-87a2-266bed4f6a84/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_cd368875-4b76-4260-87a2-266bed4f6a84/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 27e059eb1633b1ab9c045484375455e2667fa3360a55d0bc53eccfa53fe7600f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:19:22,908 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:19:23,016 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd368875-4b76-4260-87a2-266bed4f6a84/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:19:23,024 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:19:23,025 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:19:23,072 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:19:23,074 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:19:23,074 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:19:23,075 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:19:23,075 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:19:23,075 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:19:23,075 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:19:23,075 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:19:23,075 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:19:23,076 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:19:23,076 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:19:23,076 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:19:23,076 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:19:23,076 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:19:23,077 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:19:23,077 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:19:23,077 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:19:23,077 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:19:23,077 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:19:23,078 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:19:23,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:23,078 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:19:23,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:19:23,078 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:19:23,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:19:23,079 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_cd368875-4b76-4260-87a2-266bed4f6a84/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 -> 27e059eb1633b1ab9c045484375455e2667fa3360a55d0bc53eccfa53fe7600f [2024-11-13 21:19:23,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:19:23,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:19:23,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:19:23,416 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:19:23,416 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:19:23,418 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd368875-4b76-4260-87a2-266bed4f6a84/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i Unable to find full path for "g++" [2024-11-13 21:19:25,403 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:19:25,820 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:19:25,821 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd368875-4b76-4260-87a2-266bed4f6a84/sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i [2024-11-13 21:19:25,845 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd368875-4b76-4260-87a2-266bed4f6a84/bin/ukojak-verify-EEHR8qb7sm/data/1e3958690/2bb0c1333d184862aa99d1402aefd743/FLAGad7fe232e [2024-11-13 21:19:25,971 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd368875-4b76-4260-87a2-266bed4f6a84/bin/ukojak-verify-EEHR8qb7sm/data/1e3958690/2bb0c1333d184862aa99d1402aefd743 [2024-11-13 21:19:25,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:19:25,977 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:19:25,980 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:25,981 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:19:25,986 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:19:25,987 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:25" (1/1) ... [2024-11-13 21:19:25,988 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7396ac1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:25, skipping insertion in model container [2024-11-13 21:19:25,988 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:25" (1/1) ... [2024-11-13 21:19:26,034 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:19:26,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:26,415 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:19:26,517 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:26,557 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:19:26,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:26 WrapperNode [2024-11-13 21:19:26,557 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:26,559 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:26,559 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:19:26,559 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:19:26,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:26" (1/1) ... [2024-11-13 21:19:26,592 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:26" (1/1) ... [2024-11-13 21:19:26,618 INFO L138 Inliner]: procedures = 164, calls = 73, calls flagged for inlining = 30, calls inlined = 5, statements flattened = 76 [2024-11-13 21:19:26,618 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:26,619 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:19:26,619 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:19:26,619 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:19:26,626 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:26" (1/1) ... [2024-11-13 21:19:26,626 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:26" (1/1) ... [2024-11-13 21:19:26,629 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:26" (1/1) ... [2024-11-13 21:19:26,629 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:26" (1/1) ... [2024-11-13 21:19:26,639 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:26" (1/1) ... [2024-11-13 21:19:26,649 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:26" (1/1) ... [2024-11-13 21:19:26,650 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:26" (1/1) ... [2024-11-13 21:19:26,651 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:26" (1/1) ... [2024-11-13 21:19:26,653 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:19:26,654 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:19:26,654 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:19:26,654 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:19:26,655 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:26" (1/1) ... [2024-11-13 21:19:26,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:26,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd368875-4b76-4260-87a2-266bed4f6a84/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:19:26,694 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd368875-4b76-4260-87a2-266bed4f6a84/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:19:26,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd368875-4b76-4260-87a2-266bed4f6a84/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:19:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:19:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:19:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:19:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:19:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:19:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:19:26,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:19:26,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:19:26,847 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:19:26,848 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:19:27,023 INFO L? ?]: Removed 37 outVars from TransFormulas that were not future-live. [2024-11-13 21:19:27,023 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:19:27,100 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:19:27,100 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:19:27,101 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:27 BoogieIcfgContainer [2024-11-13 21:19:27,101 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:19:27,102 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:19:27,102 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:19:27,113 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:19:27,114 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:27" (1/1) ... [2024-11-13 21:19:27,122 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:19:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2024-11-13 21:19:27,176 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2024-11-13 21:19:27,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:19:27,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:27,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:27,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:27,556 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 21:19:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:27,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2024-11-13 21:19:27,628 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2024-11-13 21:19:27,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:19:27,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:27,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:27,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:27,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:27,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-11-13 21:19:27,967 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-11-13 21:19:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:19:27,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:27,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:28,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:28,393 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 21:19:28,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:28,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2024-11-13 21:19:28,808 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2024-11-13 21:19:28,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:19:28,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:28,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:29,454 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 21:19:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:30,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2024-11-13 21:19:30,764 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2024-11-13 21:19:30,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:19:30,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:30,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:30,876 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 21:19:30,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:30,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2024-11-13 21:19:30,970 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2024-11-13 21:19:30,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:19:30,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:30,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:30,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:31,060 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 21:19:31,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:31,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2024-11-13 21:19:31,276 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2024-11-13 21:19:31,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:19:31,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:31,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:31,518 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 21:19:33,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:33,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 42 states and 57 transitions. [2024-11-13 21:19:33,331 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 57 transitions. [2024-11-13 21:19:33,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:19:33,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:33,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:33,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:33,475 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 21:19:34,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:34,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2024-11-13 21:19:34,315 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2024-11-13 21:19:34,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:19:34,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:34,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:34,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:34,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:34,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2024-11-13 21:19:34,728 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2024-11-13 21:19:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:19:34,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:34,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:34,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:36,090 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:38,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 50 states and 77 transitions. [2024-11-13 21:19:38,925 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 77 transitions. [2024-11-13 21:19:38,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:19:38,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:38,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:38,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:39,292 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 21:19:40,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:40,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 54 states and 85 transitions. [2024-11-13 21:19:40,729 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 85 transitions. [2024-11-13 21:19:40,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:19:40,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:40,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:40,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:19:41,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:41,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 55 states and 88 transitions. [2024-11-13 21:19:41,182 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 88 transitions. [2024-11-13 21:19:41,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:19:41,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:41,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:41,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:41,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:42,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:42,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:19:42,110 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:19:42,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:19:42,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:42,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:44,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 61 states and 104 transitions. [2024-11-13 21:19:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 104 transitions. [2024-11-13 21:19:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:19:44,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:44,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:44,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:44,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:19:45,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:45,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 64 states and 111 transitions. [2024-11-13 21:19:45,457 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 111 transitions. [2024-11-13 21:19:45,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:19:45,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:45,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:45,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:49,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 69 states and 123 transitions. [2024-11-13 21:19:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 123 transitions. [2024-11-13 21:19:49,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:19:49,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:49,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:50,237 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 21:19:54,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:54,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 74 states and 133 transitions. [2024-11-13 21:19:54,106 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 133 transitions. [2024-11-13 21:19:54,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:19:54,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:54,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:54,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:01,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:01,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 79 states and 152 transitions. [2024-11-13 21:20:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 152 transitions. [2024-11-13 21:20:01,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:20:01,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:01,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:02,198 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:03,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 82 states and 174 transitions. [2024-11-13 21:20:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 174 transitions. [2024-11-13 21:20:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:20:03,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:03,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:06,305 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:10,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:10,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 83 states and 179 transitions. [2024-11-13 21:20:10,568 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 179 transitions. [2024-11-13 21:20:10,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:20:10,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:10,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:20:11,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:11,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 83 states and 177 transitions. [2024-11-13 21:20:11,461 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 177 transitions. [2024-11-13 21:20:11,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:20:11,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:11,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:11,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:12,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:18,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:18,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 88 states and 190 transitions. [2024-11-13 21:20:18,601 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 190 transitions. [2024-11-13 21:20:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:20:18,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:18,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:20:19,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:19,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 89 states and 193 transitions. [2024-11-13 21:20:19,270 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 193 transitions. [2024-11-13 21:20:19,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:20:19,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:19,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:19,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:20:20,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:20,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 90 states and 194 transitions. [2024-11-13 21:20:20,229 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 194 transitions. [2024-11-13 21:20:20,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:20:20,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:20,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:20,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:21,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 96 states and 219 transitions. [2024-11-13 21:20:29,123 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 219 transitions. [2024-11-13 21:20:29,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:20:29,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:29,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:29,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:29,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:20:30,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 98 states and 222 transitions. [2024-11-13 21:20:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 222 transitions. [2024-11-13 21:20:30,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:20:30,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:30,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:31,301 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:37,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 103 states and 247 transitions. [2024-11-13 21:20:37,432 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 247 transitions. [2024-11-13 21:20:37,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:20:37,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:37,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:37,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:20:38,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 104 states and 248 transitions. [2024-11-13 21:20:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 248 transitions. [2024-11-13 21:20:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:20:38,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:38,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:38,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:39,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 105 states and 249 transitions. [2024-11-13 21:20:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 249 transitions. [2024-11-13 21:20:39,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:20:39,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:39,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:40,235 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:41,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 106 states and 250 transitions. [2024-11-13 21:20:41,364 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 250 transitions. [2024-11-13 21:20:41,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:20:41,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:41,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:41,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:43,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 107 states and 251 transitions. [2024-11-13 21:20:43,153 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 251 transitions. [2024-11-13 21:20:43,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:20:43,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:43,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:43,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 110 states and 277 transitions. [2024-11-13 21:20:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 277 transitions. [2024-11-13 21:20:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:20:46,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:46,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:46,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:20:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:47,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 110 states and 274 transitions. [2024-11-13 21:20:47,197 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 274 transitions. [2024-11-13 21:20:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:20:47,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:47,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:20:48,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:48,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 110 states and 271 transitions. [2024-11-13 21:20:48,044 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 271 transitions. [2024-11-13 21:20:48,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:20:48,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:48,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:57,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 115 states and 293 transitions. [2024-11-13 21:20:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 293 transitions. [2024-11-13 21:20:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:20:57,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:57,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:02,748 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:16,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:16,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 123 states and 325 transitions. [2024-11-13 21:21:16,538 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 325 transitions. [2024-11-13 21:21:16,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:21:16,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:16,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:16,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:19,149 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:23,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:23,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 125 states and 329 transitions. [2024-11-13 21:21:23,643 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 329 transitions. [2024-11-13 21:21:23,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:21:23,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:23,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:23,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:25,162 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:32,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 130 states and 352 transitions. [2024-11-13 21:21:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 352 transitions. [2024-11-13 21:21:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:21:32,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:32,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:33,182 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:36,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:36,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 133 states and 364 transitions. [2024-11-13 21:21:36,891 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 364 transitions. [2024-11-13 21:21:36,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:21:36,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:36,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:42,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:42,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 135 states and 370 transitions. [2024-11-13 21:21:42,898 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 370 transitions. [2024-11-13 21:21:42,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:21:42,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:42,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:42,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:42,947 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:45,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:45,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 137 states and 371 transitions. [2024-11-13 21:21:45,286 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 371 transitions. [2024-11-13 21:21:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:21:45,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:45,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:48,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 138 states and 377 transitions. [2024-11-13 21:21:48,401 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 377 transitions. [2024-11-13 21:21:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:21:48,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:48,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:53,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 139 states and 379 transitions. [2024-11-13 21:21:53,546 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 379 transitions. [2024-11-13 21:21:53,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:21:53,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:53,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:53,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:54,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:58,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 142 states and 383 transitions. [2024-11-13 21:21:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 383 transitions. [2024-11-13 21:21:58,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:21:58,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:58,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:58,156 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:22:01,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:01,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 145 states and 385 transitions. [2024-11-13 21:22:01,157 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 385 transitions. [2024-11-13 21:22:01,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:22:01,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:01,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:03,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:13,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:13,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 150 states and 411 transitions. [2024-11-13 21:22:13,679 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 411 transitions. [2024-11-13 21:22:13,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:22:13,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:13,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:13,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:15,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:15,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 151 states and 412 transitions. [2024-11-13 21:22:15,712 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 412 transitions. [2024-11-13 21:22:15,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:22:15,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:15,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:15,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:17,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 152 states and 414 transitions. [2024-11-13 21:22:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 414 transitions. [2024-11-13 21:22:17,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:22:17,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:17,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:17,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:17,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:22:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 157 states and 420 transitions. [2024-11-13 21:22:23,515 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 420 transitions. [2024-11-13 21:22:23,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:22:23,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:23,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:25,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:34,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:34,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 161 states and 438 transitions. [2024-11-13 21:22:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 438 transitions. [2024-11-13 21:22:34,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:22:34,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:34,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:46,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:46,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 166 states and 473 transitions. [2024-11-13 21:22:46,214 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 473 transitions. [2024-11-13 21:22:46,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:22:46,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:46,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:46,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 167 states and 478 transitions. [2024-11-13 21:22:47,956 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 478 transitions. [2024-11-13 21:22:47,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:22:47,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:47,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:48,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:49,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:49,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 168 states and 483 transitions. [2024-11-13 21:22:49,936 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 483 transitions. [2024-11-13 21:22:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:22:49,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:49,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:06,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:06,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 174 states and 495 transitions. [2024-11-13 21:23:06,149 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 495 transitions. [2024-11-13 21:23:06,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:23:06,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:06,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:06,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:08,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:27,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:27,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 181 states and 518 transitions. [2024-11-13 21:23:27,833 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 518 transitions. [2024-11-13 21:23:27,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:23:27,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:27,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:32,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:32,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 184 states and 556 transitions. [2024-11-13 21:23:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 556 transitions. [2024-11-13 21:23:32,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:23:32,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:32,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:32,961 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:38,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 187 states and 566 transitions. [2024-11-13 21:23:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 566 transitions. [2024-11-13 21:23:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:23:38,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:38,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:48,310 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:12,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 194 states and 609 transitions. [2024-11-13 21:24:12,231 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 609 transitions. [2024-11-13 21:24:12,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:24:12,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:12,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:14,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:21,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:21,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 195 states and 610 transitions. [2024-11-13 21:24:21,284 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 610 transitions. [2024-11-13 21:24:21,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:24:21,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:21,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:21,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:21,354 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:24,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:24,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 197 states and 611 transitions. [2024-11-13 21:24:24,735 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 611 transitions. [2024-11-13 21:24:24,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:24:24,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:24,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:24,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:34,486 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:45,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:45,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 198 states and 617 transitions. [2024-11-13 21:24:45,517 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 617 transitions. [2024-11-13 21:24:45,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:24:45,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:45,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:48,751 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:04,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:04,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 205 states and 640 transitions. [2024-11-13 21:25:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 640 transitions. [2024-11-13 21:25:04,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:25:04,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:04,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:04,179 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:05,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:05,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 206 states and 644 transitions. [2024-11-13 21:25:05,995 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 644 transitions. [2024-11-13 21:25:05,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:25:05,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:05,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:11,019 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 209 states and 652 transitions. [2024-11-13 21:25:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 652 transitions. [2024-11-13 21:25:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:25:24,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:24,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:27,042 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:36,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 212 states and 667 transitions. [2024-11-13 21:25:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 667 transitions. [2024-11-13 21:25:36,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:25:36,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:36,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:36,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:42,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:42,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 213 states and 670 transitions. [2024-11-13 21:25:42,162 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 670 transitions. [2024-11-13 21:25:42,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:25:42,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:42,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:42,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:51,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:09,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:09,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 217 states and 692 transitions. [2024-11-13 21:26:09,126 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 692 transitions. [2024-11-13 21:26:09,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:26:09,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:09,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:11,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:11,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 218 states and 695 transitions. [2024-11-13 21:26:11,439 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 695 transitions. [2024-11-13 21:26:11,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:26:11,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:11,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:15,220 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:20,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 219 states and 699 transitions. [2024-11-13 21:26:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 699 transitions. [2024-11-13 21:26:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:26:20,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:20,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:20,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:26,918 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:46,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:46,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 225 states and 718 transitions. [2024-11-13 21:26:46,678 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 718 transitions. [2024-11-13 21:26:46,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:26:46,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:46,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:54,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:54,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 228 states and 737 transitions. [2024-11-13 21:26:54,485 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 737 transitions. [2024-11-13 21:26:54,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:26:54,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:54,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:54,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:58,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:58,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 230 states and 738 transitions. [2024-11-13 21:26:58,168 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 738 transitions. [2024-11-13 21:26:58,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:26:58,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:58,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:58,226 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:27:00,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:00,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 230 states and 735 transitions. [2024-11-13 21:27:00,575 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 735 transitions. [2024-11-13 21:27:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:27:00,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:00,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:26,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:26,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 232 states and 736 transitions. [2024-11-13 21:27:26,428 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 736 transitions. [2024-11-13 21:27:26,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:27:26,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:26,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:29,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:35,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:35,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 233 states and 741 transitions. [2024-11-13 21:27:35,032 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 741 transitions. [2024-11-13 21:27:35,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:27:35,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:35,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:38,708 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:55,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 238 states and 755 transitions. [2024-11-13 21:27:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 755 transitions. [2024-11-13 21:27:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:27:55,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:55,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:55,456 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 239 states and 755 transitions. [2024-11-13 21:27:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 755 transitions. [2024-11-13 21:27:57,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:27:57,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:57,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:23,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 247 states and 779 transitions. [2024-11-13 21:28:23,649 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 779 transitions. [2024-11-13 21:28:23,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:28:23,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:23,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:28:25,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:25,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 248 states and 781 transitions. [2024-11-13 21:28:25,661 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 781 transitions. [2024-11-13 21:28:25,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:28:25,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:25,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:37,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:37,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 250 states and 795 transitions. [2024-11-13 21:28:37,841 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 795 transitions. [2024-11-13 21:28:37,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:28:37,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:37,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:52,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:52,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 252 states and 802 transitions. [2024-11-13 21:28:52,687 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 802 transitions. [2024-11-13 21:28:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:28:52,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:52,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:52,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:28:54,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:54,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 253 states and 803 transitions. [2024-11-13 21:28:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 803 transitions. [2024-11-13 21:28:54,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:28:54,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:54,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 256 states and 817 transitions. [2024-11-13 21:29:02,913 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 817 transitions. [2024-11-13 21:29:02,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:29:02,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:02,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:02,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:06,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:17,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 257 states and 828 transitions. [2024-11-13 21:29:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 828 transitions. [2024-11-13 21:29:17,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:29:17,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:17,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:17,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:18,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:21,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 258 states and 829 transitions. [2024-11-13 21:29:21,353 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 829 transitions. [2024-11-13 21:29:21,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:29:21,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:21,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:21,524 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:24,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 259 states and 838 transitions. [2024-11-13 21:29:24,830 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 838 transitions. [2024-11-13 21:29:24,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:29:24,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:24,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:24,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:27,880 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:38,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:38,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 262 states and 846 transitions. [2024-11-13 21:29:38,026 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 846 transitions. [2024-11-13 21:29:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:29:38,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:38,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:38,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:47,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:22,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 268 states and 861 transitions. [2024-11-13 21:30:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 861 transitions. [2024-11-13 21:30:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:30:22,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:22,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:22,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:28,795 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 277 states and 886 transitions. [2024-11-13 21:30:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 886 transitions. [2024-11-13 21:30:57,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:30:57,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:57,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:31:05,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:05,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 277 states and 885 transitions. [2024-11-13 21:31:05,100 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 885 transitions. [2024-11-13 21:31:05,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:31:05,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:05,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:05,186 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:31:10,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:10,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 278 states and 892 transitions. [2024-11-13 21:31:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 892 transitions. [2024-11-13 21:31:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:31:10,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:10,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:10,878 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:31:16,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 279 states and 897 transitions. [2024-11-13 21:31:16,681 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 897 transitions. [2024-11-13 21:31:16,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:31:16,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:16,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:16,797 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:31:24,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:24,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 281 states and 930 transitions. [2024-11-13 21:31:24,298 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 930 transitions. [2024-11-13 21:31:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:31:24,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:24,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:31:29,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:29,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 283 states and 936 transitions. [2024-11-13 21:31:29,015 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 936 transitions. [2024-11-13 21:31:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:31:29,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:29,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:29,059 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:31:40,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 288 states and 949 transitions. [2024-11-13 21:31:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 949 transitions. [2024-11-13 21:31:40,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:31:40,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:40,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:40,907 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:31:43,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:43,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 289 states and 951 transitions. [2024-11-13 21:31:43,085 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 951 transitions. [2024-11-13 21:31:43,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:31:43,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:43,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:43,142 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:31:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 292 states and 966 transitions. [2024-11-13 21:31:50,952 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 966 transitions. [2024-11-13 21:31:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:31:50,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:50,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:50,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:51,066 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:31:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 293 states and 969 transitions. [2024-11-13 21:31:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 969 transitions. [2024-11-13 21:31:53,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:31:53,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:53,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:31:58,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:58,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 295 states and 973 transitions. [2024-11-13 21:31:58,583 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 973 transitions. [2024-11-13 21:31:58,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:31:58,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:58,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:00,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:06,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 296 states and 975 transitions. [2024-11-13 21:32:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 975 transitions. [2024-11-13 21:32:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:32:06,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:06,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:06,278 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:32:12,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:12,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 296 states and 973 transitions. [2024-11-13 21:32:12,513 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 973 transitions. [2024-11-13 21:32:12,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:32:12,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:12,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:12,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:12,553 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:32:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:20,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 299 states and 977 transitions. [2024-11-13 21:32:20,231 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 977 transitions. [2024-11-13 21:32:20,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:32:20,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:20,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:20,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:20,527 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:32:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:23,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 300 states and 979 transitions. [2024-11-13 21:32:23,650 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 979 transitions. [2024-11-13 21:32:23,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:32:23,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:23,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:23,718 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:32:26,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:26,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 301 states and 979 transitions. [2024-11-13 21:32:26,417 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 979 transitions. [2024-11-13 21:32:26,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:32:26,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:26,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:32:29,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:29,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 302 states and 980 transitions. [2024-11-13 21:32:29,117 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 980 transitions. [2024-11-13 21:32:29,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:32:29,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:29,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:32:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 303 states and 982 transitions. [2024-11-13 21:32:31,803 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 982 transitions. [2024-11-13 21:32:31,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:32:31,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:31,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:31,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:32:34,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:34,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 304 states and 983 transitions. [2024-11-13 21:32:34,405 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 983 transitions. [2024-11-13 21:32:34,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:32:34,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:34,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:34,445 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:32:37,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:37,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 305 states and 984 transitions. [2024-11-13 21:32:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 984 transitions. [2024-11-13 21:32:37,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:32:37,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:37,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:37,535 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:32:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:40,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 306 states and 986 transitions. [2024-11-13 21:32:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 986 transitions. [2024-11-13 21:32:40,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:32:40,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:40,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:40,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:41,890 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:49,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 308 states and 995 transitions. [2024-11-13 21:32:49,966 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 995 transitions. [2024-11-13 21:32:49,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:32:49,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:49,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:02,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.