./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0217.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_dd575bfc-9b11-4a30-ad91-8c3a484c249f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd575bfc-9b11-4a30-ad91-8c3a484c249f/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_dd575bfc-9b11-4a30-ad91-8c3a484c249f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd575bfc-9b11-4a30-ad91-8c3a484c249f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0217.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd575bfc-9b11-4a30-ad91-8c3a484c249f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd575bfc-9b11-4a30-ad91-8c3a484c249f/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 32bit --witnessprinter.graph.data.programhash 163bc3b45d6f21a8e478003f84571178259b289b3d9717ecadbc4595fc507bec --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:14:24,471 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:14:24,526 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd575bfc-9b11-4a30-ad91-8c3a484c249f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:14:24,530 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:14:24,531 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:14:24,550 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:14:24,551 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:14:24,551 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:14:24,551 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:14:24,551 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:14:24,551 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:14:24,551 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:14:24,551 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:14:24,551 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:14:24,552 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:14:24,552 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:14:24,552 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:14:24,552 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:14:24,552 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:14:24,552 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:14:24,552 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:14:24,552 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:14:24,552 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:14:24,552 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:14:24,553 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:14:24,553 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:14:24,553 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:14:24,553 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:14:24,553 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:14:24,553 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:14:24,553 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_dd575bfc-9b11-4a30-ad91-8c3a484c249f/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 163bc3b45d6f21a8e478003f84571178259b289b3d9717ecadbc4595fc507bec [2024-12-05 22:14:24,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:14:24,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:14:24,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:14:24,764 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:14:24,764 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:14:24,765 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd575bfc-9b11-4a30-ad91-8c3a484c249f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety/test-0217.i [2024-12-05 22:14:27,441 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd575bfc-9b11-4a30-ad91-8c3a484c249f/bin/ukojak-verify-CZk0znPC7b/data/f429aa6fa/db8d12845e924deea4ca37081c0c9a96/FLAG01c6c2098 [2024-12-05 22:14:27,673 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:14:27,674 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd575bfc-9b11-4a30-ad91-8c3a484c249f/sv-benchmarks/c/memsafety/test-0217.i [2024-12-05 22:14:27,686 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd575bfc-9b11-4a30-ad91-8c3a484c249f/bin/ukojak-verify-CZk0znPC7b/data/f429aa6fa/db8d12845e924deea4ca37081c0c9a96/FLAG01c6c2098 [2024-12-05 22:14:27,990 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd575bfc-9b11-4a30-ad91-8c3a484c249f/bin/ukojak-verify-CZk0znPC7b/data/f429aa6fa/db8d12845e924deea4ca37081c0c9a96 [2024-12-05 22:14:27,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:14:27,992 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:14:27,993 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:14:27,993 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:14:27,996 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:14:27,997 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:14:27" (1/1) ... [2024-12-05 22:14:27,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@531a7d86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:27, skipping insertion in model container [2024-12-05 22:14:27,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:14:27" (1/1) ... [2024-12-05 22:14:28,021 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:14:28,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:14:28,310 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:14:28,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:14:28,381 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:14:28,381 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:28 WrapperNode [2024-12-05 22:14:28,381 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:14:28,382 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:14:28,382 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:14:28,382 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:14:28,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:28" (1/1) ... [2024-12-05 22:14:28,398 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:28" (1/1) ... [2024-12-05 22:14:28,415 INFO L138 Inliner]: procedures = 181, calls = 47, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 226 [2024-12-05 22:14:28,415 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:14:28,415 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:14:28,416 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:14:28,416 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:14:28,423 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:28" (1/1) ... [2024-12-05 22:14:28,423 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:28" (1/1) ... [2024-12-05 22:14:28,427 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:28" (1/1) ... [2024-12-05 22:14:28,427 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:28" (1/1) ... [2024-12-05 22:14:28,437 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:28" (1/1) ... [2024-12-05 22:14:28,438 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:28" (1/1) ... [2024-12-05 22:14:28,442 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:28" (1/1) ... [2024-12-05 22:14:28,444 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:28" (1/1) ... [2024-12-05 22:14:28,445 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:28" (1/1) ... [2024-12-05 22:14:28,448 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:14:28,449 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:14:28,449 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:14:28,449 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:14:28,450 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:28" (1/1) ... [2024-12-05 22:14:28,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:14:28,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd575bfc-9b11-4a30-ad91-8c3a484c249f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:14:28,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd575bfc-9b11-4a30-ad91-8c3a484c249f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:14:28,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd575bfc-9b11-4a30-ad91-8c3a484c249f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:14:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:14:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:14:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:14:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:14:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:14:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:14:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:14:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:14:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:14:28,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:14:28,608 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:14:28,610 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:14:29,024 INFO L? ?]: Removed 189 outVars from TransFormulas that were not future-live. [2024-12-05 22:14:29,024 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:14:29,121 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:14:29,121 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-05 22:14:29,122 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:14:29 BoogieIcfgContainer [2024-12-05 22:14:29,122 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:14:29,122 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:14:29,122 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:14:29,129 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:14:29,129 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:14:29" (1/1) ... [2024-12-05 22:14:29,135 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:14:29,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:29,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 132 states and 149 transitions. [2024-12-05 22:14:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 149 transitions. [2024-12-05 22:14:29,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:14:29,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:29,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:29,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:29,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:29,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 132 states and 147 transitions. [2024-12-05 22:14:29,280 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 147 transitions. [2024-12-05 22:14:29,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:14:29,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:29,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:29,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:29,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 136 states and 154 transitions. [2024-12-05 22:14:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 154 transitions. [2024-12-05 22:14:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:14:29,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:29,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:29,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:29,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:29,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 140 states and 160 transitions. [2024-12-05 22:14:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 160 transitions. [2024-12-05 22:14:29,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:14:29,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:29,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:29,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:30,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:30,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 145 states and 170 transitions. [2024-12-05 22:14:30,060 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 170 transitions. [2024-12-05 22:14:30,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:14:30,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:30,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:30,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:30,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 148 states and 178 transitions. [2024-12-05 22:14:30,428 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 178 transitions. [2024-12-05 22:14:30,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:14:30,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:30,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:30,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:30,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:30,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 154 states and 190 transitions. [2024-12-05 22:14:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 190 transitions. [2024-12-05 22:14:30,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:14:30,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:30,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:30,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:32,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:32,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 159 states and 201 transitions. [2024-12-05 22:14:32,158 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 201 transitions. [2024-12-05 22:14:32,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:14:32,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:32,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:32,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:32,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:32,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 158 states and 200 transitions. [2024-12-05 22:14:32,197 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 200 transitions. [2024-12-05 22:14:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:14:32,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:32,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:32,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:32,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:32,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 157 states and 199 transitions. [2024-12-05 22:14:32,501 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 199 transitions. [2024-12-05 22:14:32,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:14:32,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:32,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:32,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:32,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:32,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 160 states and 207 transitions. [2024-12-05 22:14:32,756 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 207 transitions. [2024-12-05 22:14:32,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:14:32,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:32,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:33,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 163 states and 211 transitions. [2024-12-05 22:14:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 211 transitions. [2024-12-05 22:14:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:14:33,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:33,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:33,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:34,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:34,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 167 states and 222 transitions. [2024-12-05 22:14:34,299 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 222 transitions. [2024-12-05 22:14:34,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:14:34,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:34,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:34,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 166 states and 221 transitions. [2024-12-05 22:14:34,426 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 221 transitions. [2024-12-05 22:14:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:14:34,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:34,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:34,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:34,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 167 states and 222 transitions. [2024-12-05 22:14:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 222 transitions. [2024-12-05 22:14:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:14:34,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:34,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:34,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:34,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:34,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 170 states and 227 transitions. [2024-12-05 22:14:34,736 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 227 transitions. [2024-12-05 22:14:34,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:14:34,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:34,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:34,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:34,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:34,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 173 states and 231 transitions. [2024-12-05 22:14:34,779 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 231 transitions. [2024-12-05 22:14:34,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:14:34,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:34,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:34,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:34,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:34,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:34,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 174 states and 232 transitions. [2024-12-05 22:14:34,816 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 232 transitions. [2024-12-05 22:14:34,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:14:34,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:34,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:34,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:34,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 175 states and 232 transitions. [2024-12-05 22:14:34,859 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 232 transitions. [2024-12-05 22:14:34,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:14:34,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:34,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:34,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:35,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 181 states and 242 transitions. [2024-12-05 22:14:35,675 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 242 transitions. [2024-12-05 22:14:35,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:14:35,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:35,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:35,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:37,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:37,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 187 states and 252 transitions. [2024-12-05 22:14:37,127 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 252 transitions. [2024-12-05 22:14:37,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:14:37,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:37,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:37,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:37,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 189 states and 255 transitions. [2024-12-05 22:14:37,813 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 255 transitions. [2024-12-05 22:14:37,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:14:37,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:37,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:37,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:37,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:38,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:38,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 191 states and 258 transitions. [2024-12-05 22:14:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 258 transitions. [2024-12-05 22:14:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:14:38,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:38,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:38,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:38,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:39,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:39,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 196 states and 267 transitions. [2024-12-05 22:14:39,675 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 267 transitions. [2024-12-05 22:14:39,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:39,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:39,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:41,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 201 states and 274 transitions. [2024-12-05 22:14:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 274 transitions. [2024-12-05 22:14:41,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:41,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:41,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:41,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:42,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:42,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 202 states and 276 transitions. [2024-12-05 22:14:42,232 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 276 transitions. [2024-12-05 22:14:42,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:42,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:42,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:42,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:45,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:45,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 210 states and 290 transitions. [2024-12-05 22:14:45,717 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 290 transitions. [2024-12-05 22:14:45,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:45,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:45,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:45,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:14:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:46,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 214 states and 297 transitions. [2024-12-05 22:14:46,015 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 297 transitions. [2024-12-05 22:14:46,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:46,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:46,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:46,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:47,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 219 states and 308 transitions. [2024-12-05 22:14:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 308 transitions. [2024-12-05 22:14:47,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:47,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:47,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:47,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:48,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 222 states and 315 transitions. [2024-12-05 22:14:50,266 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 315 transitions. [2024-12-05 22:14:50,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:14:50,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:50,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:50,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 225 states and 322 transitions. [2024-12-05 22:14:51,461 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 322 transitions. [2024-12-05 22:14:51,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:14:51,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:51,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:51,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 225 states and 321 transitions. [2024-12-05 22:14:51,831 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 321 transitions. [2024-12-05 22:14:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:14:51,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:51,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:52,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 228 states and 326 transitions. [2024-12-05 22:14:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 326 transitions. [2024-12-05 22:14:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:14:52,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:52,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:52,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 233 states and 336 transitions. [2024-12-05 22:14:54,284 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 336 transitions. [2024-12-05 22:14:54,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:14:54,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:54,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:54,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:54,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:56,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:56,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 238 states and 345 transitions. [2024-12-05 22:14:56,363 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 345 transitions. [2024-12-05 22:14:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:14:56,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:56,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:56,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:14:58,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:58,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 243 states and 359 transitions. [2024-12-05 22:14:58,879 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 359 transitions. [2024-12-05 22:14:58,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:14:58,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:58,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:58,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:58,899 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:14:59,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:59,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 245 states and 362 transitions. [2024-12-05 22:14:59,208 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 362 transitions. [2024-12-05 22:14:59,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:14:59,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:59,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:59,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:59,261 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:15:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:02,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 250 states and 375 transitions. [2024-12-05 22:15:02,040 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 375 transitions. [2024-12-05 22:15:02,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:15:02,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:02,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:02,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:03,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:03,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 252 states and 378 transitions. [2024-12-05 22:15:03,599 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 378 transitions. [2024-12-05 22:15:03,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:15:03,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:03,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:04,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:06,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:06,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 255 states and 383 transitions. [2024-12-05 22:15:06,195 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 383 transitions. [2024-12-05 22:15:06,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:15:06,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:06,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:06,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:06,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:14,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:14,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 269 states and 408 transitions. [2024-12-05 22:15:14,656 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 408 transitions. [2024-12-05 22:15:14,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:15:14,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:14,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:23,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:23,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 283 states and 434 transitions. [2024-12-05 22:15:23,483 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 434 transitions. [2024-12-05 22:15:23,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:15:23,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:23,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:23,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 284 states and 435 transitions. [2024-12-05 22:15:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 435 transitions. [2024-12-05 22:15:23,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:15:23,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:23,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:24,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:25,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:25,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 285 states and 437 transitions. [2024-12-05 22:15:25,763 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 437 transitions. [2024-12-05 22:15:25,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:15:25,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:25,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:25,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:15:29,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:29,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 290 states and 450 transitions. [2024-12-05 22:15:29,525 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 450 transitions. [2024-12-05 22:15:29,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:15:29,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:29,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:29,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 289 states and 449 transitions. [2024-12-05 22:15:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 449 transitions. [2024-12-05 22:15:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:15:29,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:29,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:29,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:29,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:29,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 288 states and 448 transitions. [2024-12-05 22:15:29,600 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 448 transitions. [2024-12-05 22:15:29,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:15:29,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:29,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:29,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:15:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 294 states and 462 transitions. [2024-12-05 22:15:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 462 transitions. [2024-12-05 22:15:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:15:34,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:34,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:34,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:35,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:49,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:49,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 312 states and 498 transitions. [2024-12-05 22:15:49,380 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 498 transitions. [2024-12-05 22:15:49,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:15:49,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:49,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:49,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:50,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:51,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:51,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 314 states and 508 transitions. [2024-12-05 22:15:51,685 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 508 transitions. [2024-12-05 22:15:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:15:51,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:51,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:52,234 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:53,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:53,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 317 states and 514 transitions. [2024-12-05 22:15:53,631 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 514 transitions. [2024-12-05 22:15:53,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:15:53,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:53,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:53,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:54,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:56,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 320 states and 520 transitions. [2024-12-05 22:15:56,055 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 520 transitions. [2024-12-05 22:15:56,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:15:56,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:56,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:56,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 324 states and 531 transitions. [2024-12-05 22:15:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 531 transitions. [2024-12-05 22:15:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:15:59,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:59,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:59,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 325 states and 531 transitions. [2024-12-05 22:16:00,051 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 531 transitions. [2024-12-05 22:16:00,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:16:00,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:00,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:00,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:17,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:17,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 338 states and 554 transitions. [2024-12-05 22:16:17,636 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 554 transitions. [2024-12-05 22:16:17,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:16:17,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:17,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:17,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:03,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 361 states and 626 transitions. [2024-12-05 22:17:03,472 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 626 transitions. [2024-12-05 22:17:03,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:17:03,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:03,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:09,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:50,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 381 states and 670 transitions. [2024-12-05 22:17:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 670 transitions. [2024-12-05 22:17:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:17:50,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:50,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:47,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 400 states and 721 transitions. [2024-12-05 22:18:47,535 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 721 transitions. [2024-12-05 22:18:47,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:18:47,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:47,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:53,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:01,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:01,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 402 states and 728 transitions. [2024-12-05 22:19:01,509 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 728 transitions. [2024-12-05 22:19:01,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:19:01,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:01,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:01,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:01,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:03,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:03,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 403 states and 728 transitions. [2024-12-05 22:19:03,242 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 728 transitions. [2024-12-05 22:19:03,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:19:03,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:03,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:03,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:12,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:11,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 425 states and 786 transitions. [2024-12-05 22:20:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 786 transitions. [2024-12-05 22:20:11,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:11,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:11,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:16,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:31,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:31,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 430 states and 798 transitions. [2024-12-05 22:20:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 798 transitions. [2024-12-05 22:20:31,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:20:31,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:31,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:31,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:32,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:33,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 434 states and 803 transitions. [2024-12-05 22:20:33,944 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 803 transitions. [2024-12-05 22:20:33,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:20:33,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:33,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:35,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:40,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 438 states and 810 transitions. [2024-12-05 22:20:40,364 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 810 transitions. [2024-12-05 22:20:40,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:20:40,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:40,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:40,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:40,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:43,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:43,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 442 states and 819 transitions. [2024-12-05 22:20:43,537 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 819 transitions. [2024-12-05 22:20:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:20:43,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:43,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:43,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:20:45,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:45,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 442 states and 818 transitions. [2024-12-05 22:20:45,407 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 818 transitions. [2024-12-05 22:20:45,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:20:45,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:45,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:45,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:20:47,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:47,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 442 states and 817 transitions. [2024-12-05 22:20:47,374 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 817 transitions. [2024-12-05 22:20:47,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:20:47,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:47,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:47,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:49,688 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:20:53,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:53,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 444 states and 821 transitions. [2024-12-05 22:20:53,363 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 821 transitions. [2024-12-05 22:20:53,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:20:53,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:53,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:53,516 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:20:54,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:54,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 446 states and 826 transitions. [2024-12-05 22:20:54,881 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 826 transitions. [2024-12-05 22:20:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:20:54,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:54,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:02,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:01,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 469 states and 888 transitions. [2024-12-05 22:22:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 888 transitions. [2024-12-05 22:22:01,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:22:01,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:01,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:06,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:18,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 474 states and 904 transitions. [2024-12-05 22:22:18,192 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 904 transitions. [2024-12-05 22:22:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:22:18,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:18,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:23,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 476 states and 909 transitions. [2024-12-05 22:22:23,222 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 909 transitions. [2024-12-05 22:22:23,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:22:23,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:23,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:24,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:36,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:36,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 480 states and 921 transitions. [2024-12-05 22:22:36,672 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 921 transitions. [2024-12-05 22:22:36,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:22:36,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:36,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:36,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:39,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:39,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 482 states and 925 transitions. [2024-12-05 22:22:39,359 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 925 transitions. [2024-12-05 22:22:39,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:22:39,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:39,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:22:53,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:53,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 485 states and 942 transitions. [2024-12-05 22:22:53,784 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 942 transitions. [2024-12-05 22:22:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:22:53,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:53,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:53,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:23:04,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:04,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 489 states and 950 transitions. [2024-12-05 22:23:04,310 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 950 transitions. [2024-12-05 22:23:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:23:04,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:04,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:23:15,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:15,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 493 states and 958 transitions. [2024-12-05 22:23:15,466 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 958 transitions. [2024-12-05 22:23:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:23:15,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:15,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:16,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:23:24,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 496 states and 974 transitions. [2024-12-05 22:23:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 974 transitions. [2024-12-05 22:23:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:23:24,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:24,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:23:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:55,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 504 states and 997 transitions. [2024-12-05 22:23:55,565 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 997 transitions. [2024-12-05 22:23:55,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:23:55,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:55,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:03,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:24:22,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:22,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 510 states and 1016 transitions. [2024-12-05 22:24:22,782 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1016 transitions. [2024-12-05 22:24:22,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:24:22,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:22,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:24:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:49,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 515 states and 1033 transitions. [2024-12-05 22:24:49,375 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1033 transitions. [2024-12-05 22:24:49,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:24:49,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:49,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:00,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:25:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:27,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 523 states and 1065 transitions. [2024-12-05 22:25:27,543 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1065 transitions. [2024-12-05 22:25:27,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:25:27,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:27,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:39,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:21,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:21,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 534 states and 1087 transitions. [2024-12-05 22:26:21,590 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1087 transitions. [2024-12-05 22:26:21,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:26:21,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:21,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:29,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:48,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:48,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 539 states and 1105 transitions. [2024-12-05 22:26:48,230 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1105 transitions. [2024-12-05 22:26:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:26:48,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:48,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:58,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:20,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:20,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 544 states and 1125 transitions. [2024-12-05 22:27:20,214 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1125 transitions. [2024-12-05 22:27:20,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:27:20,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:20,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:31,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:51,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 547 states and 1138 transitions. [2024-12-05 22:27:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1138 transitions. [2024-12-05 22:27:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:27:51,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:51,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:59,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 550 states and 1141 transitions. [2024-12-05 22:28:13,848 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1141 transitions. [2024-12-05 22:28:13,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:28:13,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:13,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:23,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:34,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 551 states and 1146 transitions. [2024-12-05 22:28:34,950 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1146 transitions. [2024-12-05 22:28:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:28:34,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:34,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:34,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.