./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/linux-hlist-fst-data.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_c589bd7a-9981-4595-8e00-44100aa24af9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589bd7a-9981-4595-8e00-44100aa24af9/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_c589bd7a-9981-4595-8e00-44100aa24af9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589bd7a-9981-4595-8e00-44100aa24af9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/linux-hlist-fst-data.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589bd7a-9981-4595-8e00-44100aa24af9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589bd7a-9981-4595-8e00-44100aa24af9/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 64bit --witnessprinter.graph.data.programhash 46375ed9ade4b2d65667cb37da90bf348054cd9152c2ac636867bc968395ff61 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:23:27,656 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:23:27,741 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589bd7a-9981-4595-8e00-44100aa24af9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 20:23:27,749 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:23:27,750 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:23:27,792 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:23:27,795 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:23:27,795 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:23:27,796 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:23:27,796 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:23:27,796 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:23:27,796 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:23:27,797 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:23:27,797 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:23:27,797 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:23:27,798 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:23:27,799 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:23:27,799 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:23:27,799 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:23:27,799 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:23:27,799 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:23:27,800 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:23:27,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:23:27,800 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:23:27,800 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:23:27,801 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:23:27,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:23:27,801 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_c589bd7a-9981-4595-8e00-44100aa24af9/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46375ed9ade4b2d65667cb37da90bf348054cd9152c2ac636867bc968395ff61 [2024-11-13 20:23:28,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:23:28,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:23:28,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:23:28,164 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:23:28,165 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:23:28,167 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589bd7a-9981-4595-8e00-44100aa24af9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/memsafety-broom/linux-hlist-fst-data.i Unable to find full path for "g++" [2024-11-13 20:23:30,182 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:23:30,640 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:23:30,640 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589bd7a-9981-4595-8e00-44100aa24af9/sv-benchmarks/c/memsafety-broom/linux-hlist-fst-data.i [2024-11-13 20:23:30,677 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589bd7a-9981-4595-8e00-44100aa24af9/bin/ukojak-verify-EEHR8qb7sm/data/c3e69dc59/e77f6b77611b400abba13124ef22a8f6/FLAG9c550def1 [2024-11-13 20:23:30,746 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589bd7a-9981-4595-8e00-44100aa24af9/bin/ukojak-verify-EEHR8qb7sm/data/c3e69dc59/e77f6b77611b400abba13124ef22a8f6 [2024-11-13 20:23:30,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:23:30,750 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:23:30,751 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:23:30,751 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:23:30,757 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:23:30,758 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:23:30" (1/1) ... [2024-11-13 20:23:30,758 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7586f074 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:30, skipping insertion in model container [2024-11-13 20:23:30,758 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:23:30" (1/1) ... [2024-11-13 20:23:30,824 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:23:31,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:23:31,139 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:23:31,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:23:31,219 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:23:31,222 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:31 WrapperNode [2024-11-13 20:23:31,222 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:23:31,223 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:23:31,224 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:23:31,224 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:23:31,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:31" (1/1) ... [2024-11-13 20:23:31,249 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:31" (1/1) ... [2024-11-13 20:23:31,287 INFO L138 Inliner]: procedures = 124, calls = 33, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 152 [2024-11-13 20:23:31,287 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:23:31,289 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:23:31,290 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:23:31,290 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:23:31,295 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:31" (1/1) ... [2024-11-13 20:23:31,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:31" (1/1) ... [2024-11-13 20:23:31,298 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:31" (1/1) ... [2024-11-13 20:23:31,299 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:31" (1/1) ... [2024-11-13 20:23:31,307 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:31" (1/1) ... [2024-11-13 20:23:31,311 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:31" (1/1) ... [2024-11-13 20:23:31,313 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:31" (1/1) ... [2024-11-13 20:23:31,315 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:31" (1/1) ... [2024-11-13 20:23:31,318 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:23:31,319 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:23:31,319 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:23:31,319 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:23:31,320 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:31" (1/1) ... [2024-11-13 20:23:31,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:23:31,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589bd7a-9981-4595-8e00-44100aa24af9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:23:31,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589bd7a-9981-4595-8e00-44100aa24af9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:23:31,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589bd7a-9981-4595-8e00-44100aa24af9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:23:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:23:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:23:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:23:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:23:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:23:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:23:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:23:31,550 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:23:31,552 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:23:32,077 INFO L? ?]: Removed 150 outVars from TransFormulas that were not future-live. [2024-11-13 20:23:32,078 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:23:32,189 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:23:32,189 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:23:32,189 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:23:32 BoogieIcfgContainer [2024-11-13 20:23:32,189 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:23:32,190 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:23:32,190 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:23:32,200 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:23:32,200 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:23:32" (1/1) ... [2024-11-13 20:23:32,208 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:23:32,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:32,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 83 states and 90 transitions. [2024-11-13 20:23:32,261 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 90 transitions. [2024-11-13 20:23:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:23:32,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:32,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:32,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:32,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 82 states and 89 transitions. [2024-11-13 20:23:32,494 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 89 transitions. [2024-11-13 20:23:32,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:23:32,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:32,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:32,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:32,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:32,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 81 states and 88 transitions. [2024-11-13 20:23:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 88 transitions. [2024-11-13 20:23:32,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:23:32,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:32,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:32,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:32,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:32,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 81 states and 87 transitions. [2024-11-13 20:23:32,748 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 87 transitions. [2024-11-13 20:23:32,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:23:32,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:32,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:32,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:32,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:32,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 80 states and 86 transitions. [2024-11-13 20:23:32,938 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 86 transitions. [2024-11-13 20:23:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:23:32,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:32,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:33,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:33,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 79 states and 85 transitions. [2024-11-13 20:23:33,229 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 85 transitions. [2024-11-13 20:23:33,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:23:33,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:33,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:33,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 83 states and 91 transitions. [2024-11-13 20:23:33,399 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2024-11-13 20:23:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:23:33,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:33,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:33,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:33,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 87 states and 97 transitions. [2024-11-13 20:23:33,748 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions. [2024-11-13 20:23:33,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:23:33,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:33,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:33,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:33,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:33,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:33,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions. [2024-11-13 20:23:33,833 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2024-11-13 20:23:33,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:23:33,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:33,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:33,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 85 states and 95 transitions. [2024-11-13 20:23:34,328 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 95 transitions. [2024-11-13 20:23:34,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:23:34,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:34,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:34,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:34,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:34,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 84 states and 94 transitions. [2024-11-13 20:23:34,952 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 94 transitions. [2024-11-13 20:23:34,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:23:34,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:34,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:35,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:35,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 83 states and 93 transitions. [2024-11-13 20:23:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 93 transitions. [2024-11-13 20:23:35,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:23:35,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:35,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:35,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:36,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:36,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 85 states and 98 transitions. [2024-11-13 20:23:36,032 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 98 transitions. [2024-11-13 20:23:36,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:23:36,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:36,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:36,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:37,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 87 states and 103 transitions. [2024-11-13 20:23:37,091 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 103 transitions. [2024-11-13 20:23:37,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:23:37,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:37,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:37,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:38,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 92 states and 111 transitions. [2024-11-13 20:23:38,683 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 111 transitions. [2024-11-13 20:23:38,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:23:38,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:38,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:38,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:38,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 96 states and 116 transitions. [2024-11-13 20:23:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 116 transitions. [2024-11-13 20:23:39,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:23:39,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:39,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:41,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:41,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 100 states and 122 transitions. [2024-11-13 20:23:41,670 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 122 transitions. [2024-11-13 20:23:41,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:23:41,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:41,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:41,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 101 states and 124 transitions. [2024-11-13 20:23:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 124 transitions. [2024-11-13 20:23:42,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:23:42,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:42,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:43,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 102 states and 126 transitions. [2024-11-13 20:23:43,144 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 126 transitions. [2024-11-13 20:23:43,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:23:43,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:43,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:43,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:43,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:43,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 102 states and 125 transitions. [2024-11-13 20:23:43,166 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 125 transitions. [2024-11-13 20:23:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:23:43,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:43,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:43,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:43,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:45,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 106 states and 132 transitions. [2024-11-13 20:23:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 132 transitions. [2024-11-13 20:23:45,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:23:45,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:45,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:45,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:46,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 112 states and 141 transitions. [2024-11-13 20:23:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 141 transitions. [2024-11-13 20:23:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:23:49,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:49,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:49,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:50,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:50,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 114 states and 145 transitions. [2024-11-13 20:23:50,119 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 145 transitions. [2024-11-13 20:23:50,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:23:50,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:50,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:50,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:51,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:51,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 117 states and 150 transitions. [2024-11-13 20:23:51,568 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 150 transitions. [2024-11-13 20:23:51,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:23:51,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:51,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:52,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:52,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 121 states and 157 transitions. [2024-11-13 20:23:52,814 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 157 transitions. [2024-11-13 20:23:52,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:23:52,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:52,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:52,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:52,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:53,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:53,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 122 states and 157 transitions. [2024-11-13 20:23:53,060 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 157 transitions. [2024-11-13 20:23:53,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:23:53,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:53,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:53,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:54,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:54,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 125 states and 166 transitions. [2024-11-13 20:23:54,235 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 166 transitions. [2024-11-13 20:23:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:23:54,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:54,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:54,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 127 states and 169 transitions. [2024-11-13 20:23:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 169 transitions. [2024-11-13 20:23:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:23:55,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:55,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:55,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:00,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:00,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 138 states and 186 transitions. [2024-11-13 20:24:00,592 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 186 transitions. [2024-11-13 20:24:00,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:24:00,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:00,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:00,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:00,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 144 states and 193 transitions. [2024-11-13 20:24:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 193 transitions. [2024-11-13 20:24:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:24:02,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:02,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:02,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:11,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:11,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 157 states and 213 transitions. [2024-11-13 20:24:11,261 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 213 transitions. [2024-11-13 20:24:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:24:11,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:11,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:12,220 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 20:24:17,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:17,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 163 states and 233 transitions. [2024-11-13 20:24:17,696 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 233 transitions. [2024-11-13 20:24:17,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:24:17,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:17,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:18,212 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 20:24:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:19,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 163 states and 232 transitions. [2024-11-13 20:24:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 232 transitions. [2024-11-13 20:24:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:24:19,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:19,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:19,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:20,958 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 20:24:31,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:31,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 174 states and 261 transitions. [2024-11-13 20:24:31,669 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 261 transitions. [2024-11-13 20:24:31,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:24:31,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:31,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:32,497 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 20:24:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 176 states and 261 transitions. [2024-11-13 20:24:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 261 transitions. [2024-11-13 20:24:35,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:24:35,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:35,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:37,391 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 20:24:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:44,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 182 states and 275 transitions. [2024-11-13 20:24:44,022 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 275 transitions. [2024-11-13 20:24:44,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:24:44,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:44,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:46,174 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 20:24:52,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 187 states and 290 transitions. [2024-11-13 20:24:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 290 transitions. [2024-11-13 20:24:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:24:52,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:52,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:52,629 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 20:24:55,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:55,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 192 states and 303 transitions. [2024-11-13 20:24:55,937 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 303 transitions. [2024-11-13 20:24:55,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:24:55,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:55,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:55,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:56,065 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 20:24:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 193 states and 305 transitions. [2024-11-13 20:24:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 305 transitions. [2024-11-13 20:24:58,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:24:58,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:58,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:58,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:24:59,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:59,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 194 states and 305 transitions. [2024-11-13 20:24:59,332 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 305 transitions. [2024-11-13 20:24:59,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:24:59,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:59,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:15,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 203 states and 328 transitions. [2024-11-13 20:25:15,696 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 328 transitions. [2024-11-13 20:25:15,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:25:15,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:15,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:16,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:21,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:21,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 209 states and 346 transitions. [2024-11-13 20:25:21,566 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 346 transitions. [2024-11-13 20:25:21,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:25:21,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:21,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:26,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:38,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:38,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 216 states and 360 transitions. [2024-11-13 20:25:38,007 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 360 transitions. [2024-11-13 20:25:38,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:25:38,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:38,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:39,750 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 20:25:42,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 217 states and 362 transitions. [2024-11-13 20:25:42,340 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 362 transitions. [2024-11-13 20:25:42,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:25:42,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:42,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:00,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 226 states and 387 transitions. [2024-11-13 20:26:00,472 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 387 transitions. [2024-11-13 20:26:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:26:00,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:00,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:00,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:26:09,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:09,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 227 states and 389 transitions. [2024-11-13 20:26:09,142 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 389 transitions. [2024-11-13 20:26:09,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:26:09,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:09,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:09,186 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:26:12,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 229 states and 391 transitions. [2024-11-13 20:26:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 391 transitions. [2024-11-13 20:26:12,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:26:12,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:12,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:12,870 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:26:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:16,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 232 states and 394 transitions. [2024-11-13 20:26:16,903 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 394 transitions. [2024-11-13 20:26:16,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:26:16,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:16,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:18,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:26:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:28,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 239 states and 419 transitions. [2024-11-13 20:26:28,313 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 419 transitions. [2024-11-13 20:26:28,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:26:28,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:28,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:30,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:26:44,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 246 states and 445 transitions. [2024-11-13 20:26:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 445 transitions. [2024-11-13 20:26:44,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:26:44,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:44,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:26:48,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:48,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 248 states and 449 transitions. [2024-11-13 20:26:48,395 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 449 transitions. [2024-11-13 20:26:48,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:26:48,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:48,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:26:55,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 251 states and 460 transitions. [2024-11-13 20:26:55,060 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 460 transitions. [2024-11-13 20:26:55,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:26:55,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:55,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:57,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:27:08,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:08,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 256 states and 471 transitions. [2024-11-13 20:27:08,366 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 471 transitions. [2024-11-13 20:27:08,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:27:08,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:08,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:08,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:27:18,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:18,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 260 states and 490 transitions. [2024-11-13 20:27:18,125 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 490 transitions. [2024-11-13 20:27:18,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:27:18,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:18,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:19,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:27:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:23,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 261 states and 492 transitions. [2024-11-13 20:27:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 492 transitions. [2024-11-13 20:27:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:27:23,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:23,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:23,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:23,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:27:26,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 262 states and 495 transitions. [2024-11-13 20:27:26,108 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 495 transitions. [2024-11-13 20:27:26,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:27:26,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:26,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:26,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:27:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 264 states and 502 transitions. [2024-11-13 20:27:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 502 transitions. [2024-11-13 20:27:31,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:27:31,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:31,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:31,348 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:27:33,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:33,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 265 states and 504 transitions. [2024-11-13 20:27:33,663 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 504 transitions. [2024-11-13 20:27:33,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:27:33,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:33,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:27:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 266 states and 506 transitions. [2024-11-13 20:27:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 506 transitions. [2024-11-13 20:27:36,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:27:36,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:36,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:36,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:27:38,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:38,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 267 states and 508 transitions. [2024-11-13 20:27:38,637 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 508 transitions. [2024-11-13 20:27:38,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:27:38,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:38,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:27:47,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 271 states and 530 transitions. [2024-11-13 20:27:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 530 transitions. [2024-11-13 20:27:47,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:27:47,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:47,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:47,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:47,508 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:27:55,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:55,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 273 states and 533 transitions. [2024-11-13 20:27:55,156 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 533 transitions. [2024-11-13 20:27:55,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:27:55,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:55,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:55,190 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 20:27:56,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:56,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 274 states and 533 transitions. [2024-11-13 20:27:56,037 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 533 transitions. [2024-11-13 20:27:56,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:27:56,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:56,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:56,659 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 20:27:58,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:58,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 275 states and 535 transitions. [2024-11-13 20:27:58,628 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 535 transitions. [2024-11-13 20:27:58,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:27:58,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:58,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:59,879 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 20:28:04,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 276 states and 536 transitions. [2024-11-13 20:28:04,920 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 536 transitions. [2024-11-13 20:28:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:28:04,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:04,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:28:16,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:16,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 277 states and 538 transitions. [2024-11-13 20:28:16,333 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 538 transitions. [2024-11-13 20:28:16,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:28:16,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:16,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:16,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:16,388 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 20:28:18,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:18,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 275 states and 535 transitions. [2024-11-13 20:28:18,315 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 535 transitions. [2024-11-13 20:28:18,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:28:18,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:18,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:18,352 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 20:28:18,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:18,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 274 states and 534 transitions. [2024-11-13 20:28:18,377 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 534 transitions. [2024-11-13 20:28:18,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:28:18,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:18,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:18,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:19,301 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:28:35,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:35,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 282 states and 551 transitions. [2024-11-13 20:28:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 551 transitions. [2024-11-13 20:28:35,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:28:35,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:35,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:35,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:28:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:43,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 285 states and 555 transitions. [2024-11-13 20:28:43,655 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 555 transitions. [2024-11-13 20:28:43,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:28:43,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:43,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:43,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:44,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:28:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 286 states and 555 transitions. [2024-11-13 20:28:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 555 transitions. [2024-11-13 20:28:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:28:46,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:46,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:46,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:53,787 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:29:30,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:30,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 301 states and 595 transitions. [2024-11-13 20:29:30,563 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 595 transitions. [2024-11-13 20:29:30,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:29:30,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:30,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:30:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:24,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 316 states and 646 transitions. [2024-11-13 20:30:24,960 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 646 transitions. [2024-11-13 20:30:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:30:24,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:24,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:31,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:30:51,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 319 states and 656 transitions. [2024-11-13 20:30:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 656 transitions. [2024-11-13 20:30:51,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:30:51,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:51,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:58,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:31:21,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 325 states and 673 transitions. [2024-11-13 20:31:21,498 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 673 transitions. [2024-11-13 20:31:21,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:21,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:21,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:22,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:31:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 332 states and 689 transitions. [2024-11-13 20:31:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 689 transitions. [2024-11-13 20:31:37,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:37,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:37,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:37,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:37,879 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:31:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:49,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 336 states and 702 transitions. [2024-11-13 20:31:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 702 transitions. [2024-11-13 20:31:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:49,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:49,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:49,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:55,973 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 20:32:05,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 337 states and 705 transitions. [2024-11-13 20:32:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 705 transitions. [2024-11-13 20:32:05,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:32:05,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:05,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:05,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:05,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:32:19,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:19,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 342 states and 715 transitions. [2024-11-13 20:32:19,334 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 715 transitions. [2024-11-13 20:32:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:32:19,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:19,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:19,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:32:22,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 343 states and 717 transitions. [2024-11-13 20:32:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 717 transitions. [2024-11-13 20:32:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:32:22,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:22,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:25,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:32:31,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:31,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 344 states and 719 transitions. [2024-11-13 20:32:31,482 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 719 transitions. [2024-11-13 20:32:31,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:32:31,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:31,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:32,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:32:34,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:34,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 345 states and 720 transitions. [2024-11-13 20:32:34,803 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 720 transitions. [2024-11-13 20:32:34,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:32:34,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:34,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:35,422 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 20:32:41,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 347 states and 723 transitions. [2024-11-13 20:32:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 723 transitions. [2024-11-13 20:32:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:32:41,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:41,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:41,915 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:32:45,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:45,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 348 states and 726 transitions. [2024-11-13 20:32:45,245 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 726 transitions. [2024-11-13 20:32:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:32:45,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:45,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:45,344 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:33:03,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:03,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 352 states and 748 transitions. [2024-11-13 20:33:03,270 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 748 transitions. [2024-11-13 20:33:03,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:33:03,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:03,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:03,354 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:33:04,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:04,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 352 states and 747 transitions. [2024-11-13 20:33:04,958 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 747 transitions. [2024-11-13 20:33:04,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:33:04,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:04,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:14,387 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 20:33:58,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:58,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 364 states and 781 transitions. [2024-11-13 20:33:58,318 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 781 transitions. [2024-11-13 20:33:58,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:33:58,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:58,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:58,742 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 20:34:12,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 368 states and 789 transitions. [2024-11-13 20:34:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 789 transitions. [2024-11-13 20:34:12,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:34:12,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:12,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:12,714 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 20:34:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 374 states and 804 transitions. [2024-11-13 20:34:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 804 transitions. [2024-11-13 20:34:33,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:34:33,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:33,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:41,008 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 20:34:51,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:51,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 375 states and 807 transitions. [2024-11-13 20:34:51,415 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 807 transitions. [2024-11-13 20:34:51,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:34:51,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:51,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:51,992 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 20:34:56,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 376 states and 811 transitions. [2024-11-13 20:34:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 811 transitions. [2024-11-13 20:34:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:34:56,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:56,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:56,459 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:18,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 380 states and 814 transitions. [2024-11-13 20:35:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 814 transitions. [2024-11-13 20:35:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:35:18,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:18,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:19,803 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 20:35:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:34,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 384 states and 822 transitions. [2024-11-13 20:35:34,429 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 822 transitions. [2024-11-13 20:35:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:35:34,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:34,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:42,158 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:36:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 388 states and 830 transitions. [2024-11-13 20:36:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 830 transitions. [2024-11-13 20:36:09,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:36:09,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:09,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:10,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:10,023 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 20:36:10,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:10,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 387 states and 829 transitions. [2024-11-13 20:36:10,046 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 829 transitions. [2024-11-13 20:36:10,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:36:10,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:10,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:11,970 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 20:36:13,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 388 states and 830 transitions. [2024-11-13 20:36:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 830 transitions. [2024-11-13 20:36:13,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:36:13,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:36,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.