./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/cstrspn-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/cstrspn-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b --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 739cfa6985f5cbe3c485b066571ccf0bd5575c5b24975a1e4ae9d10696731379 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:28:05,187 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:28:05,240 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 05:28:05,244 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:28:05,245 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:28:05,263 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:28:05,264 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:28:05,265 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:28:05,265 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:28:05,265 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:28:05,265 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:28:05,265 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:28:05,265 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:28:05,265 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:28:05,265 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:28:05,265 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:28:05,266 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:28:05,266 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:28:05,266 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:28:05,266 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:28:05,266 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:28:05,266 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:28:05,266 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:28:05,266 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:28:05,266 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:28:05,266 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:28:05,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:28:05,267 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_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b 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 -> 739cfa6985f5cbe3c485b066571ccf0bd5575c5b24975a1e4ae9d10696731379 [2024-12-06 05:28:05,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:28:05,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:28:05,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:28:05,511 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:28:05,511 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:28:05,513 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-memory-alloca/cstrspn-alloca-2.i [2024-12-06 05:28:08,175 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b/data/364462da6/4829dbb941ec43808fd1017684f64b9c/FLAG8682059b6 [2024-12-06 05:28:08,387 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:28:08,387 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/sv-benchmarks/c/termination-memory-alloca/cstrspn-alloca-2.i [2024-12-06 05:28:08,396 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b/data/364462da6/4829dbb941ec43808fd1017684f64b9c/FLAG8682059b6 [2024-12-06 05:28:08,407 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b/data/364462da6/4829dbb941ec43808fd1017684f64b9c [2024-12-06 05:28:08,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:28:08,410 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:28:08,411 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:28:08,411 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:28:08,414 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:28:08,414 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:28:08" (1/1) ... [2024-12-06 05:28:08,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@afd859a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:08, skipping insertion in model container [2024-12-06 05:28:08,415 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:28:08" (1/1) ... [2024-12-06 05:28:08,443 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:28:08,681 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:28:08,692 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:28:08,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:28:08,749 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:28:08,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:08 WrapperNode [2024-12-06 05:28:08,750 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:28:08,751 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:28:08,751 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:28:08,751 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:28:08,758 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:08" (1/1) ... [2024-12-06 05:28:08,768 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:08" (1/1) ... [2024-12-06 05:28:08,787 INFO L138 Inliner]: procedures = 111, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2024-12-06 05:28:08,787 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:28:08,788 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:28:08,788 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:28:08,788 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:28:08,796 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:08" (1/1) ... [2024-12-06 05:28:08,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:08" (1/1) ... [2024-12-06 05:28:08,799 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:08" (1/1) ... [2024-12-06 05:28:08,799 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:08" (1/1) ... [2024-12-06 05:28:08,803 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:08" (1/1) ... [2024-12-06 05:28:08,804 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:08" (1/1) ... [2024-12-06 05:28:08,808 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:08" (1/1) ... [2024-12-06 05:28:08,809 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:08" (1/1) ... [2024-12-06 05:28:08,810 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:08" (1/1) ... [2024-12-06 05:28:08,811 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:28:08,812 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:28:08,812 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:28:08,812 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:28:08,813 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:08" (1/1) ... [2024-12-06 05:28:08,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:28:08,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:28:08,842 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:28:08,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ec2325-f14b-49a9-8bbd-1b94bdf205c3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:28:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:28:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:28:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:28:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:28:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:28:08,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:28:08,952 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:28:08,953 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:28:09,146 INFO L? ?]: Removed 54 outVars from TransFormulas that were not future-live. [2024-12-06 05:28:09,146 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:28:09,194 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:28:09,194 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:28:09,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:28:09 BoogieIcfgContainer [2024-12-06 05:28:09,195 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:28:09,195 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:28:09,195 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:28:09,202 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:28:09,202 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:28:09" (1/1) ... [2024-12-06 05:28:09,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:28:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2024-12-06 05:28:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-12-06 05:28:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 05:28:09,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:09,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:09,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:09,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-12-06 05:28:09,578 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-12-06 05:28:09,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 05:28:09,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:09,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:09,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:09,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-12-06 05:28:09,876 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-12-06 05:28:09,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:28:09,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:09,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:09,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-06 05:28:10,144 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-06 05:28:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:28:10,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:10,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:10,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:10,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-12-06 05:28:10,606 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-12-06 05:28:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:28:10,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:10,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:10,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:10,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:10,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-06 05:28:10,845 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-06 05:28:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:28:10,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:10,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:10,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:11,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:11,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2024-12-06 05:28:11,405 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2024-12-06 05:28:11,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:28:11,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:11,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:11,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-12-06 05:28:11,450 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-12-06 05:28:11,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:28:11,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:11,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-12-06 05:28:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-06 05:28:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:28:11,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:11,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:12,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:12,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2024-12-06 05:28:12,060 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-12-06 05:28:12,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:28:12,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:12,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:12,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2024-12-06 05:28:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2024-12-06 05:28:13,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:28:13,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:13,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:13,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-12-06 05:28:14,286 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-12-06 05:28:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:28:14,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:14,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:14,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:14,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:14,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2024-12-06 05:28:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2024-12-06 05:28:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:28:14,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:14,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:14,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:14,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:14,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 65 transitions. [2024-12-06 05:28:14,684 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 65 transitions. [2024-12-06 05:28:14,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:28:14,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:14,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:14,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:14,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 45 states and 67 transitions. [2024-12-06 05:28:14,851 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 67 transitions. [2024-12-06 05:28:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:28:14,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:14,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:14,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:15,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:15,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 44 states and 66 transitions. [2024-12-06 05:28:15,088 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 66 transitions. [2024-12-06 05:28:15,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:28:15,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:15,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:15,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 46 states and 68 transitions. [2024-12-06 05:28:15,369 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 68 transitions. [2024-12-06 05:28:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:28:15,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:15,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:18,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 54 states and 85 transitions. [2024-12-06 05:28:18,262 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 85 transitions. [2024-12-06 05:28:18,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:28:18,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:18,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:18,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 54 states and 84 transitions. [2024-12-06 05:28:18,550 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 84 transitions. [2024-12-06 05:28:18,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:28:18,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:18,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:19,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:21,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 60 states and 96 transitions. [2024-12-06 05:28:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 96 transitions. [2024-12-06 05:28:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:28:21,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:21,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:21,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:21,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:28:21,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 59 states and 95 transitions. [2024-12-06 05:28:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 95 transitions. [2024-12-06 05:28:21,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:28:21,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:21,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:21,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:28:23,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:23,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 65 states and 108 transitions. [2024-12-06 05:28:23,848 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 108 transitions. [2024-12-06 05:28:23,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:28:23,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:23,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:23,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 75 states and 128 transitions. [2024-12-06 05:28:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 128 transitions. [2024-12-06 05:28:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:28:31,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:31,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:31,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:32,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 81 states and 145 transitions. [2024-12-06 05:28:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 145 transitions. [2024-12-06 05:28:37,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:28:37,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:37,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:37,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:28:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:37,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 80 states and 144 transitions. [2024-12-06 05:28:37,730 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 144 transitions. [2024-12-06 05:28:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:28:37,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:37,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:37,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:40,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:40,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 84 states and 151 transitions. [2024-12-06 05:28:40,327 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 151 transitions. [2024-12-06 05:28:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:28:40,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:40,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:40,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:28:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:40,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 83 states and 150 transitions. [2024-12-06 05:28:40,928 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 150 transitions. [2024-12-06 05:28:40,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:28:40,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:40,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:42,520 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:51,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:51,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 94 states and 177 transitions. [2024-12-06 05:28:51,043 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 177 transitions. [2024-12-06 05:28:51,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:28:51,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:51,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:51,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:28:51,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:51,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 94 states and 176 transitions. [2024-12-06 05:28:51,744 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 176 transitions. [2024-12-06 05:28:51,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:28:51,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:51,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:52,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:28:58,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:58,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 103 states and 198 transitions. [2024-12-06 05:28:58,657 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 198 transitions. [2024-12-06 05:28:58,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:28:58,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:58,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:58,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:29:03,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:03,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 110 states and 217 transitions. [2024-12-06 05:29:03,885 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 217 transitions. [2024-12-06 05:29:03,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:29:03,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:03,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:03,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:29:11,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:11,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 119 states and 239 transitions. [2024-12-06 05:29:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 239 transitions. [2024-12-06 05:29:11,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:29:11,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:11,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:14,440 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:29:22,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 125 states and 256 transitions. [2024-12-06 05:29:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 256 transitions. [2024-12-06 05:29:22,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:29:22,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:22,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:22,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:22,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:29:25,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:25,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 130 states and 266 transitions. [2024-12-06 05:29:25,614 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 266 transitions. [2024-12-06 05:29:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:29:25,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:25,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:25,647 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:29:30,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:30,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 136 states and 280 transitions. [2024-12-06 05:29:30,740 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 280 transitions. [2024-12-06 05:29:30,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:29:30,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:30,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:30,798 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:29:35,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:35,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 141 states and 296 transitions. [2024-12-06 05:29:35,897 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 296 transitions. [2024-12-06 05:29:35,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:29:35,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:35,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:36,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:29:37,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:37,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 142 states and 298 transitions. [2024-12-06 05:29:37,161 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 298 transitions. [2024-12-06 05:29:37,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:29:37,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:37,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:39,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:29:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:59,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 157 states and 339 transitions. [2024-12-06 05:29:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 339 transitions. [2024-12-06 05:29:59,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:29:59,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:59,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:59,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:29:59,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:59,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 157 states and 338 transitions. [2024-12-06 05:29:59,971 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 338 transitions. [2024-12-06 05:29:59,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:29:59,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:59,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:30:01,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 157 states and 337 transitions. [2024-12-06 05:30:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 337 transitions. [2024-12-06 05:30:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:30:01,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:01,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:01,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:01,096 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:30:08,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:08,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 163 states and 356 transitions. [2024-12-06 05:30:08,140 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 356 transitions. [2024-12-06 05:30:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:30:08,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:08,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:08,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:30:17,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:17,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 169 states and 369 transitions. [2024-12-06 05:30:17,385 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 369 transitions. [2024-12-06 05:30:17,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:30:17,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:17,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:17,418 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:30:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 172 states and 378 transitions. [2024-12-06 05:30:21,287 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 378 transitions. [2024-12-06 05:30:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:30:21,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:21,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:21,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:22,225 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:30:31,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:31,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 178 states and 399 transitions. [2024-12-06 05:30:31,120 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 399 transitions. [2024-12-06 05:30:31,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:30:31,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:31,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:31,156 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:30:33,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:33,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 180 states and 405 transitions. [2024-12-06 05:30:33,231 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 405 transitions. [2024-12-06 05:30:33,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:30:33,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:33,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:33,295 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:30:35,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:35,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 181 states and 406 transitions. [2024-12-06 05:30:35,279 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 406 transitions. [2024-12-06 05:30:35,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:30:35,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:35,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:38,743 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:30:44,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 183 states and 411 transitions. [2024-12-06 05:30:44,533 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 411 transitions. [2024-12-06 05:30:44,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:30:44,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:44,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:44,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:30:45,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 184 states and 414 transitions. [2024-12-06 05:30:45,860 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 414 transitions. [2024-12-06 05:30:45,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:30:45,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:45,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:45,979 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:30:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 188 states and 429 transitions. [2024-12-06 05:30:52,359 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 429 transitions. [2024-12-06 05:30:52,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:30:52,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:52,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:52,385 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:30:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 193 states and 445 transitions. [2024-12-06 05:30:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 445 transitions. [2024-12-06 05:30:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:30:57,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:57,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:57,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:57,946 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:31:01,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:01,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 196 states and 456 transitions. [2024-12-06 05:31:01,483 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 456 transitions. [2024-12-06 05:31:01,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:31:01,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:01,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:01,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:31:05,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:05,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 199 states and 463 transitions. [2024-12-06 05:31:05,309 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 463 transitions. [2024-12-06 05:31:05,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:31:05,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:05,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:08,872 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:31:42,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:42,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 217 states and 508 transitions. [2024-12-06 05:31:42,442 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 508 transitions. [2024-12-06 05:31:42,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:31:42,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:42,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:42,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:42,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:31:43,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:43,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 218 states and 511 transitions. [2024-12-06 05:31:43,843 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 511 transitions. [2024-12-06 05:31:43,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:31:43,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:43,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:32:00,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:00,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 226 states and 527 transitions. [2024-12-06 05:32:00,526 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 527 transitions. [2024-12-06 05:32:00,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:32:00,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:00,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:03,352 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:32:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:12,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 230 states and 546 transitions. [2024-12-06 05:32:12,085 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 546 transitions. [2024-12-06 05:32:12,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:32:12,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:12,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:12,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:12,232 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:32:16,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:16,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 234 states and 555 transitions. [2024-12-06 05:32:16,989 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 555 transitions. [2024-12-06 05:32:16,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:32:16,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:16,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:16,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:17,088 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:32:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 236 states and 563 transitions. [2024-12-06 05:32:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 563 transitions. [2024-12-06 05:32:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:32:20,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:20,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:24,012 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:32:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:40,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 245 states and 581 transitions. [2024-12-06 05:32:40,939 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 581 transitions. [2024-12-06 05:32:40,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:32:40,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:40,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:40,972 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:32:45,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:45,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 248 states and 590 transitions. [2024-12-06 05:32:45,613 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 590 transitions. [2024-12-06 05:32:45,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:32:45,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:45,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:45,645 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:32:49,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:49,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 250 states and 593 transitions. [2024-12-06 05:32:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 593 transitions. [2024-12-06 05:32:49,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:32:49,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:49,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:49,243 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:32:54,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:54,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 253 states and 601 transitions. [2024-12-06 05:32:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 601 transitions. [2024-12-06 05:32:54,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:32:54,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:54,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:33:07,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 260 states and 618 transitions. [2024-12-06 05:33:07,419 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 618 transitions. [2024-12-06 05:33:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:33:07,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:07,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:07,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:33:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 266 states and 634 transitions. [2024-12-06 05:33:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 634 transitions. [2024-12-06 05:33:17,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:33:17,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:17,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:17,758 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 05:33:19,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:19,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 267 states and 638 transitions. [2024-12-06 05:33:19,581 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 638 transitions. [2024-12-06 05:33:19,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:33:19,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:19,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:33:30,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 273 states and 654 transitions. [2024-12-06 05:33:30,476 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 654 transitions. [2024-12-06 05:33:30,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:33:30,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:30,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:30,502 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 05:33:32,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 274 states and 654 transitions. [2024-12-06 05:33:32,271 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 654 transitions. [2024-12-06 05:33:32,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:33:32,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:32,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:32,302 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:33:35,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:35,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 276 states and 656 transitions. [2024-12-06 05:33:35,341 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 656 transitions. [2024-12-06 05:33:35,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:33:35,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:35,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:35,447 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 05:33:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:37,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 277 states and 656 transitions. [2024-12-06 05:33:37,321 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 656 transitions. [2024-12-06 05:33:37,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:33:37,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:37,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:37,348 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 05:33:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:38,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 278 states and 657 transitions. [2024-12-06 05:33:38,818 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 657 transitions. [2024-12-06 05:33:38,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:33:38,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:38,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:47,637 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:34:12,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 286 states and 679 transitions. [2024-12-06 05:34:12,527 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 679 transitions. [2024-12-06 05:34:12,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:34:12,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:12,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:12,598 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:34:17,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:17,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 289 states and 685 transitions. [2024-12-06 05:34:17,314 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 685 transitions. [2024-12-06 05:34:17,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:34:17,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:17,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:19,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:34:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:40,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 295 states and 707 transitions. [2024-12-06 05:34:40,551 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 707 transitions. [2024-12-06 05:34:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:34:40,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:40,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:35:03,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:03,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 301 states and 730 transitions. [2024-12-06 05:35:03,105 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 730 transitions. [2024-12-06 05:35:03,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:35:03,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:03,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:03,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:03,147 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 05:35:07,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 304 states and 739 transitions. [2024-12-06 05:35:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 739 transitions. [2024-12-06 05:35:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:35:07,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:07,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:08,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:35:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:13,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 307 states and 745 transitions. [2024-12-06 05:35:13,058 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 745 transitions. [2024-12-06 05:35:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:35:13,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:13,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:28,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:28,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 311 states and 765 transitions. [2024-12-06 05:35:28,938 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 765 transitions. [2024-12-06 05:35:28,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:35:28,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:28,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 05:35:30,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:30,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 312 states and 769 transitions. [2024-12-06 05:35:30,744 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 769 transitions. [2024-12-06 05:35:30,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:35:30,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:30,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:38,838 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:51,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 314 states and 782 transitions. [2024-12-06 05:35:51,479 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 782 transitions. [2024-12-06 05:35:51,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:35:51,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:51,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:51,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:51,696 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:36:19,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:19,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 327 states and 810 transitions. [2024-12-06 05:36:19,631 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 810 transitions. [2024-12-06 05:36:19,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:36:19,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:19,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:19,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 05:36:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:24,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 330 states and 822 transitions. [2024-12-06 05:36:24,695 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 822 transitions. [2024-12-06 05:36:24,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:36:24,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:24,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:24,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:46,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:46,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 331 states and 824 transitions. [2024-12-06 05:36:46,366 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 824 transitions. [2024-12-06 05:36:46,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:36:46,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:46,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:46,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:46,400 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:36:52,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 335 states and 834 transitions. [2024-12-06 05:36:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 834 transitions. [2024-12-06 05:36:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:36:52,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:52,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:52,704 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:36:59,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:59,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 338 states and 842 transitions. [2024-12-06 05:36:59,242 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 842 transitions. [2024-12-06 05:36:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:36:59,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:59,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:00,290 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:37:07,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 342 states and 852 transitions. [2024-12-06 05:37:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 852 transitions. [2024-12-06 05:37:07,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:37:07,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:07,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:07,930 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:37:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 345 states and 857 transitions. [2024-12-06 05:37:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 857 transitions. [2024-12-06 05:37:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:37:13,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:13,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 05:37:16,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:16,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 346 states and 857 transitions. [2024-12-06 05:37:16,046 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 857 transitions. [2024-12-06 05:37:16,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:37:16,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:16,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:16,073 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:37:29,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:29,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 353 states and 879 transitions. [2024-12-06 05:37:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 879 transitions. [2024-12-06 05:37:29,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:37:29,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:29,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:29,797 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 05:37:32,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:32,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 354 states and 881 transitions. [2024-12-06 05:37:32,054 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 881 transitions. [2024-12-06 05:37:32,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:37:32,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:32,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:32,139 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 05:37:43,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:43,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 360 states and 900 transitions. [2024-12-06 05:37:43,888 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 900 transitions. [2024-12-06 05:37:43,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:37:43,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:43,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:44,003 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 05:37:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 361 states and 900 transitions. [2024-12-06 05:37:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 900 transitions. [2024-12-06 05:37:46,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:37:46,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:46,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:46,450 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:37:51,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 363 states and 903 transitions. [2024-12-06 05:37:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 903 transitions. [2024-12-06 05:37:51,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:37:51,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:51,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:51,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:51,231 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:37:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 364 states and 906 transitions. [2024-12-06 05:37:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 906 transitions. [2024-12-06 05:37:53,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:37:53,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:53,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:54,000 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:38:02,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:02,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 368 states and 928 transitions. [2024-12-06 05:38:02,833 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 928 transitions. [2024-12-06 05:38:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:38:02,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:02,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:02,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:03,058 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:38:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:14,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 372 states and 936 transitions. [2024-12-06 05:38:14,508 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 936 transitions. [2024-12-06 05:38:14,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:38:14,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:14,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:14,573 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 05:38:19,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 374 states and 941 transitions. [2024-12-06 05:38:19,046 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 941 transitions. [2024-12-06 05:38:19,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:38:19,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:19,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:21,733 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:38:33,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 377 states and 949 transitions. [2024-12-06 05:38:33,150 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 949 transitions. [2024-12-06 05:38:33,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:38:33,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:33,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:33,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:33,287 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 05:38:35,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:35,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 378 states and 950 transitions. [2024-12-06 05:38:35,520 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 950 transitions. [2024-12-06 05:38:35,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:38:35,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:35,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:35,579 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:38:44,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:44,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 381 states and 957 transitions. [2024-12-06 05:38:44,704 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 957 transitions. [2024-12-06 05:38:44,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:38:44,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:44,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 05:38:49,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 383 states and 963 transitions. [2024-12-06 05:38:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 963 transitions. [2024-12-06 05:38:49,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:38:49,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:49,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:49,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:54,396 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:09,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:09,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 387 states and 987 transitions. [2024-12-06 05:39:09,479 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 987 transitions. [2024-12-06 05:39:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:39:09,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:09,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:09,537 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:39:16,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:16,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 390 states and 998 transitions. [2024-12-06 05:39:16,467 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 998 transitions. [2024-12-06 05:39:16,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:39:16,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:16,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:16,539 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 05:39:18,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:18,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 391 states and 1004 transitions. [2024-12-06 05:39:18,665 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1004 transitions. [2024-12-06 05:39:18,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:39:18,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:18,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:33,125 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:59,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 415 states and 1066 transitions. [2024-12-06 05:40:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1066 transitions. [2024-12-06 05:40:59,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:40:59,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:59,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:59,666 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:41:11,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:11,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 420 states and 1073 transitions. [2024-12-06 05:41:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1073 transitions. [2024-12-06 05:41:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:41:11,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:11,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:11,337 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:41:21,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:21,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 423 states and 1088 transitions. [2024-12-06 05:41:21,304 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1088 transitions. [2024-12-06 05:41:21,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:41:21,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:21,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:21,514 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:41:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:29,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 426 states and 1098 transitions. [2024-12-06 05:41:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1098 transitions. [2024-12-06 05:41:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:41:29,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:29,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:41:39,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 430 states and 1106 transitions. [2024-12-06 05:41:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1106 transitions. [2024-12-06 05:41:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:41:39,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:39,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:39,391 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 05:41:48,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 434 states and 1114 transitions. [2024-12-06 05:41:48,193 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1114 transitions. [2024-12-06 05:41:48,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:41:48,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:48,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:48,232 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked.