./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/simple-ext_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/simple-ext_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk --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 cf7f5d5a0c627430d9132d0f1be3b1c0ad58f22e7924c03137596c145de85b8c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:21:30,710 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:21:30,807 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:21:30,811 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:21:30,816 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:21:30,857 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:21:30,858 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:21:30,859 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:21:30,860 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:21:30,860 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:21:30,861 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:21:30,861 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:21:30,861 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:21:30,862 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:21:30,862 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:21:30,862 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:21:30,863 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:21:30,863 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:21:30,867 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:21:30,867 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:21:30,868 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:21:30,871 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:21:30,871 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:21:30,871 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:21:30,871 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:21:30,872 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:30,872 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:21:30,872 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:21:30,873 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:21:30,873 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:21:30,873 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf7f5d5a0c627430d9132d0f1be3b1c0ad58f22e7924c03137596c145de85b8c [2024-11-08 22:21:31,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:21:31,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:21:31,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:21:31,176 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:21:31,176 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:21:31,178 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/list-ext-properties/simple-ext_1.i Unable to find full path for "g++" [2024-11-08 22:21:33,338 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:21:33,582 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:21:33,582 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/sv-benchmarks/c/list-ext-properties/simple-ext_1.i [2024-11-08 22:21:33,597 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk/data/63cff32e7/f035385b6e6447e0a6d4ef948bd0a966/FLAGa1e287aa5 [2024-11-08 22:21:33,626 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk/data/63cff32e7/f035385b6e6447e0a6d4ef948bd0a966 [2024-11-08 22:21:33,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:21:33,632 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:21:33,634 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:33,634 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:21:33,641 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:21:33,642 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:33" (1/1) ... [2024-11-08 22:21:33,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db43215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:33, skipping insertion in model container [2024-11-08 22:21:33,645 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:33" (1/1) ... [2024-11-08 22:21:33,703 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:21:34,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:34,129 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:21:34,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:34,219 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:21:34,220 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:34 WrapperNode [2024-11-08 22:21:34,220 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:34,221 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:34,221 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:21:34,221 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:21:34,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:34" (1/1) ... [2024-11-08 22:21:34,246 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:34" (1/1) ... [2024-11-08 22:21:34,272 INFO L138 Inliner]: procedures = 124, calls = 20, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 83 [2024-11-08 22:21:34,272 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:34,273 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:21:34,273 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:21:34,273 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:21:34,284 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:34" (1/1) ... [2024-11-08 22:21:34,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:34" (1/1) ... [2024-11-08 22:21:34,287 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:34" (1/1) ... [2024-11-08 22:21:34,288 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:34" (1/1) ... [2024-11-08 22:21:34,295 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:34" (1/1) ... [2024-11-08 22:21:34,299 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:34" (1/1) ... [2024-11-08 22:21:34,301 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:34" (1/1) ... [2024-11-08 22:21:34,302 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:34" (1/1) ... [2024-11-08 22:21:34,305 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:21:34,306 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:21:34,306 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:21:34,306 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:21:34,307 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:34" (1/1) ... [2024-11-08 22:21:34,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:34,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:21:34,349 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:21:34,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad04f3e-2fdd-4a6d-9551-90a2d6d0f9ba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:21:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:21:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:21:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:21:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:21:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:21:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:21:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:21:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:21:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:21:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:21:34,529 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:21:34,533 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:21:34,781 INFO L? ?]: Removed 62 outVars from TransFormulas that were not future-live. [2024-11-08 22:21:34,782 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:21:34,839 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:21:34,840 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:21:34,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:34 BoogieIcfgContainer [2024-11-08 22:21:34,840 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:21:34,841 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:21:34,841 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:21:34,858 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:21:34,858 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:34" (1/1) ... [2024-11-08 22:21:34,870 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:21:34,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:34,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 60 transitions. [2024-11-08 22:21:34,928 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2024-11-08 22:21:34,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:21:34,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:34,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:35,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:35,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 51 states and 59 transitions. [2024-11-08 22:21:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 59 transitions. [2024-11-08 22:21:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:21:35,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:35,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:35,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2024-11-08 22:21:35,430 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2024-11-08 22:21:35,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:21:35,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:35,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:35,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:36,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:36,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 57 states and 69 transitions. [2024-11-08 22:21:36,023 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 69 transitions. [2024-11-08 22:21:36,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:21:36,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:36,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:36,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:36,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:36,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:36,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 58 states and 70 transitions. [2024-11-08 22:21:36,095 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 70 transitions. [2024-11-08 22:21:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:21:36,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:36,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:36,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 61 states and 75 transitions. [2024-11-08 22:21:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 75 transitions. [2024-11-08 22:21:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:21:36,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:36,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:36,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 60 states and 74 transitions. [2024-11-08 22:21:36,763 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2024-11-08 22:21:36,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:21:36,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:36,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 61 states and 75 transitions. [2024-11-08 22:21:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 75 transitions. [2024-11-08 22:21:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:21:36,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:36,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:36,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:37,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:37,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 60 states and 74 transitions. [2024-11-08 22:21:37,112 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2024-11-08 22:21:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:21:37,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:37,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:37,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:37,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 62 states and 77 transitions. [2024-11-08 22:21:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 77 transitions. [2024-11-08 22:21:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:21:37,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:37,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:37,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:37,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:37,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 61 states and 76 transitions. [2024-11-08 22:21:37,360 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 76 transitions. [2024-11-08 22:21:37,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:21:37,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:37,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:37,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:37,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:37,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:37,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 62 states and 81 transitions. [2024-11-08 22:21:37,563 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2024-11-08 22:21:37,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:21:37,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:37,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:37,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:38,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 69 states and 97 transitions. [2024-11-08 22:21:38,157 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 97 transitions. [2024-11-08 22:21:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:21:38,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:38,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:38,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:38,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:38,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 76 states and 112 transitions. [2024-11-08 22:21:38,671 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 112 transitions. [2024-11-08 22:21:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:21:38,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:38,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:38,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:39,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 80 states and 121 transitions. [2024-11-08 22:21:39,470 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 121 transitions. [2024-11-08 22:21:39,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:21:39,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:39,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:39,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:39,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:39,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:39,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 79 states and 119 transitions. [2024-11-08 22:21:39,520 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 119 transitions. [2024-11-08 22:21:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:21:39,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:39,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:39,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:39,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:39,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 81 states and 126 transitions. [2024-11-08 22:21:39,637 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 126 transitions. [2024-11-08 22:21:39,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:21:39,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:39,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:39,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:40,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:40,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 82 states and 127 transitions. [2024-11-08 22:21:40,435 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 127 transitions. [2024-11-08 22:21:40,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:21:40,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:40,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:40,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:41,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 60 states and 87 transitions. [2024-11-08 22:21:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 87 transitions. [2024-11-08 22:21:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:21:41,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:41,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:41,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:41,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:41,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 60 states and 86 transitions. [2024-11-08 22:21:41,921 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 86 transitions. [2024-11-08 22:21:41,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:21:41,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:41,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:44,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 67 states and 98 transitions. [2024-11-08 22:21:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 98 transitions. [2024-11-08 22:21:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:21:44,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:44,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:45,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:47,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:47,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 73 states and 113 transitions. [2024-11-08 22:21:47,538 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 113 transitions. [2024-11-08 22:21:47,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:21:47,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:47,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:47,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:47,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 74 states and 115 transitions. [2024-11-08 22:21:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 115 transitions. [2024-11-08 22:21:47,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:21:47,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:47,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:47,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:47,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 82 states and 129 transitions. [2024-11-08 22:21:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 129 transitions. [2024-11-08 22:21:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:21:49,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:49,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:49,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:51,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:51,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 93 states and 147 transitions. [2024-11-08 22:21:51,803 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 147 transitions. [2024-11-08 22:21:51,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:21:51,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:51,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:51,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:53,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:53,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 102 states and 173 transitions. [2024-11-08 22:21:53,845 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 173 transitions. [2024-11-08 22:21:53,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:21:53,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:53,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:53,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:21:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 112 states and 199 transitions. [2024-11-08 22:21:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 199 transitions. [2024-11-08 22:21:56,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:21:56,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:56,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:56,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:56,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:56,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 113 states and 201 transitions. [2024-11-08 22:21:56,444 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 201 transitions. [2024-11-08 22:21:56,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:21:56,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:56,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:56,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:56,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:21:57,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:57,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 116 states and 212 transitions. [2024-11-08 22:21:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 212 transitions. [2024-11-08 22:21:57,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:21:57,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:57,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:58,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:00,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:00,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 119 states and 220 transitions. [2024-11-08 22:22:00,593 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 220 transitions. [2024-11-08 22:22:00,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:22:00,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:00,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:00,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:00,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:22:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 120 states and 222 transitions. [2024-11-08 22:22:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 222 transitions. [2024-11-08 22:22:00,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:22:00,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:00,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:01,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:01,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:01,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:01,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 121 states and 228 transitions. [2024-11-08 22:22:01,541 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 228 transitions. [2024-11-08 22:22:01,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:22:01,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:01,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:01,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:01,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:02,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:02,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 122 states and 230 transitions. [2024-11-08 22:22:02,028 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 230 transitions. [2024-11-08 22:22:02,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:22:02,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:02,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:02,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:02,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 122 states and 229 transitions. [2024-11-08 22:22:02,096 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 229 transitions. [2024-11-08 22:22:02,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:22:02,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:02,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:02,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:22:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:02,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 123 states and 229 transitions. [2024-11-08 22:22:02,163 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 229 transitions. [2024-11-08 22:22:02,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:22:02,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:02,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:02,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:02,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 124 states and 230 transitions. [2024-11-08 22:22:02,900 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 230 transitions. [2024-11-08 22:22:02,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:22:02,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:02,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:02,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:04,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:04,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 128 states and 235 transitions. [2024-11-08 22:22:04,043 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 235 transitions. [2024-11-08 22:22:04,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:22:04,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:04,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:04,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:05,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 132 states and 240 transitions. [2024-11-08 22:22:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 240 transitions. [2024-11-08 22:22:05,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:22:05,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:05,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:05,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:22:11,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:11,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 148 states and 273 transitions. [2024-11-08 22:22:11,535 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 273 transitions. [2024-11-08 22:22:11,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:22:11,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:11,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:11,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:22:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:11,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 149 states and 276 transitions. [2024-11-08 22:22:11,961 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 276 transitions. [2024-11-08 22:22:11,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:22:11,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:11,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:22:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:12,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 150 states and 278 transitions. [2024-11-08 22:22:12,581 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 278 transitions. [2024-11-08 22:22:12,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:22:12,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:12,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:13,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 154 states and 283 transitions. [2024-11-08 22:22:15,558 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 283 transitions. [2024-11-08 22:22:15,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:22:15,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:15,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:15,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:15,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:15,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 154 states and 278 transitions. [2024-11-08 22:22:15,982 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 278 transitions. [2024-11-08 22:22:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:22:15,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:15,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:16,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 158 states and 284 transitions. [2024-11-08 22:22:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 284 transitions. [2024-11-08 22:22:17,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:22:17,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:17,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:17,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 161 states and 289 transitions. [2024-11-08 22:22:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 289 transitions. [2024-11-08 22:22:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:22:19,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:19,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:22:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 160 states and 288 transitions. [2024-11-08 22:22:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 288 transitions. [2024-11-08 22:22:20,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:22:20,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:20,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:20,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:21,217 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:26,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 169 states and 308 transitions. [2024-11-08 22:22:26,880 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 308 transitions. [2024-11-08 22:22:26,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:22:26,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:26,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:28,428 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:36,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 178 states and 340 transitions. [2024-11-08 22:22:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 340 transitions. [2024-11-08 22:22:36,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:22:36,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:36,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:36,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:38,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:38,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 182 states and 346 transitions. [2024-11-08 22:22:38,583 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 346 transitions. [2024-11-08 22:22:38,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:22:38,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:38,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:38,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,722 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:40,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:40,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 162 states and 311 transitions. [2024-11-08 22:22:40,261 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 311 transitions. [2024-11-08 22:22:40,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:22:40,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:40,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:41,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:22:47,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:47,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 171 states and 329 transitions. [2024-11-08 22:22:47,821 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 329 transitions. [2024-11-08 22:22:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:22:47,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:47,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:01,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 191 states and 375 transitions. [2024-11-08 22:23:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 375 transitions. [2024-11-08 22:23:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:23:01,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:01,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:01,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:02,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:03,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 192 states and 377 transitions. [2024-11-08 22:23:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 377 transitions. [2024-11-08 22:23:03,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:23:03,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:03,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:03,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:03,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 193 states and 378 transitions. [2024-11-08 22:23:03,327 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 378 transitions. [2024-11-08 22:23:03,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:23:03,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:03,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:03,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:04,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:04,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 194 states and 380 transitions. [2024-11-08 22:23:04,559 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 380 transitions. [2024-11-08 22:23:04,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:23:04,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:04,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:04,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:04,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 196 states and 384 transitions. [2024-11-08 22:23:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 384 transitions. [2024-11-08 22:23:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:23:06,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:06,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:06,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:07,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 198 states and 388 transitions. [2024-11-08 22:23:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 388 transitions. [2024-11-08 22:23:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:23:07,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:07,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:07,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:11,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 202 states and 398 transitions. [2024-11-08 22:23:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 398 transitions. [2024-11-08 22:23:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:23:11,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:11,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:15,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 208 states and 418 transitions. [2024-11-08 22:23:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 418 transitions. [2024-11-08 22:23:15,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:23:15,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:15,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:15,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:15,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:18,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:18,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 208 states and 417 transitions. [2024-11-08 22:23:18,009 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 417 transitions. [2024-11-08 22:23:18,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:23:18,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:18,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:18,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:21,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:32,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:32,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 217 states and 438 transitions. [2024-11-08 22:23:32,127 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 438 transitions. [2024-11-08 22:23:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:23:32,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:32,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:32,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:32,554 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:33,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:33,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 218 states and 445 transitions. [2024-11-08 22:23:33,744 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 445 transitions. [2024-11-08 22:23:33,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:23:33,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:33,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:33,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:23:35,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:35,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 206 states and 426 transitions. [2024-11-08 22:23:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 426 transitions. [2024-11-08 22:23:35,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:23:35,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:35,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:35,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:23:40,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:40,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 214 states and 437 transitions. [2024-11-08 22:23:40,673 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 437 transitions. [2024-11-08 22:23:40,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:23:40,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:40,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:42,478 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:46,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:46,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 190 states and 397 transitions. [2024-11-08 22:23:46,612 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 397 transitions. [2024-11-08 22:23:46,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:23:46,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:46,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:49,365 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:57,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:57,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 198 states and 417 transitions. [2024-11-08 22:23:57,741 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 417 transitions. [2024-11-08 22:23:57,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:23:57,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:57,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:00,954 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:09,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 204 states and 427 transitions. [2024-11-08 22:24:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 427 transitions. [2024-11-08 22:24:09,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:24:09,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:09,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:11,972 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:26,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 217 states and 460 transitions. [2024-11-08 22:24:26,570 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 460 transitions. [2024-11-08 22:24:26,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:24:26,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:26,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:26,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:27,006 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:30,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:30,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 221 states and 469 transitions. [2024-11-08 22:24:30,317 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 469 transitions. [2024-11-08 22:24:30,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:24:30,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:30,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:32,676 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:37,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:37,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 224 states and 477 transitions. [2024-11-08 22:24:37,288 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 477 transitions. [2024-11-08 22:24:37,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:24:37,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:37,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:24:43,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:43,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 230 states and 500 transitions. [2024-11-08 22:24:43,227 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 500 transitions. [2024-11-08 22:24:43,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:24:43,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:43,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:43,308 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:24:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:47,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 234 states and 507 transitions. [2024-11-08 22:24:47,926 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 507 transitions. [2024-11-08 22:24:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:24:47,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:47,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:47,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:47,977 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:24:49,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:49,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 236 states and 517 transitions. [2024-11-08 22:24:49,727 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 517 transitions. [2024-11-08 22:24:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:24:49,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:49,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:49,771 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:24:54,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 240 states and 521 transitions. [2024-11-08 22:24:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 521 transitions. [2024-11-08 22:24:54,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:24:54,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:54,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:54,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:57,651 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:15,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 253 states and 544 transitions. [2024-11-08 22:25:15,564 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 544 transitions. [2024-11-08 22:25:15,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:25:15,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:15,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:15,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:15,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:17,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 254 states and 545 transitions. [2024-11-08 22:25:17,229 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 545 transitions. [2024-11-08 22:25:17,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:25:17,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:17,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:20,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:29,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 258 states and 550 transitions. [2024-11-08 22:25:29,497 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 550 transitions. [2024-11-08 22:25:29,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:25:29,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:29,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:25:34,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:34,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 262 states and 559 transitions. [2024-11-08 22:25:34,148 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 559 transitions. [2024-11-08 22:25:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:25:34,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:34,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:34,190 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:25:35,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:35,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 264 states and 560 transitions. [2024-11-08 22:25:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 560 transitions. [2024-11-08 22:25:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:25:35,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:35,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:25:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:41,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 269 states and 574 transitions. [2024-11-08 22:25:41,343 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 574 transitions. [2024-11-08 22:25:41,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:25:41,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:41,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:41,390 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:25:43,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:43,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 271 states and 577 transitions. [2024-11-08 22:25:43,464 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 577 transitions. [2024-11-08 22:25:43,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:25:43,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:43,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:43,505 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:25:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:45,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 273 states and 578 transitions. [2024-11-08 22:25:45,673 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 578 transitions. [2024-11-08 22:25:45,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:25:45,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:45,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:25:46,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:46,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 274 states and 580 transitions. [2024-11-08 22:25:46,831 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 580 transitions. [2024-11-08 22:25:46,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:25:46,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:46,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:46,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:46,913 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:25:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:48,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 277 states and 585 transitions. [2024-11-08 22:25:48,136 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 585 transitions. [2024-11-08 22:25:48,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:25:48,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:48,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:48,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:48,175 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:26:00,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:00,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 287 states and 605 transitions. [2024-11-08 22:26:00,607 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 605 transitions. [2024-11-08 22:26:00,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:26:00,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:00,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:26:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 288 states and 607 transitions. [2024-11-08 22:26:02,175 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 607 transitions. [2024-11-08 22:26:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:26:02,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:02,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:06,590 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:21,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:21,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 296 states and 622 transitions. [2024-11-08 22:26:21,188 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 622 transitions. [2024-11-08 22:26:21,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:26:21,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:21,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:21,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:22,277 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:32,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 305 states and 647 transitions. [2024-11-08 22:26:32,233 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 647 transitions. [2024-11-08 22:26:32,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:26:32,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:32,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:32,804 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:34,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:34,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 306 states and 656 transitions. [2024-11-08 22:26:34,387 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 656 transitions. [2024-11-08 22:26:34,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:26:34,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:34,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:34,423 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:26:43,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 314 states and 669 transitions. [2024-11-08 22:26:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 669 transitions. [2024-11-08 22:26:43,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:26:43,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:43,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:43,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:43,972 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:26:52,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:52,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 323 states and 689 transitions. [2024-11-08 22:26:52,352 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 689 transitions. [2024-11-08 22:26:52,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:26:52,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:52,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:15,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:15,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 333 states and 714 transitions. [2024-11-08 22:27:15,533 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 714 transitions. [2024-11-08 22:27:15,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:27:15,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:15,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:29,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 342 states and 738 transitions. [2024-11-08 22:27:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 738 transitions. [2024-11-08 22:27:29,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:27:29,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:29,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:29,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:47,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 351 states and 761 transitions. [2024-11-08 22:27:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 761 transitions. [2024-11-08 22:27:47,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:27:47,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:47,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:47,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:48,912 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:55,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:55,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 356 states and 775 transitions. [2024-11-08 22:27:55,630 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 775 transitions. [2024-11-08 22:27:55,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:27:55,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:55,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:55,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:59,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:59,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 359 states and 783 transitions. [2024-11-08 22:27:59,994 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 783 transitions. [2024-11-08 22:27:59,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:27:59,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:59,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:05,896 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:17,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 364 states and 796 transitions. [2024-11-08 22:28:17,886 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 796 transitions. [2024-11-08 22:28:17,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:28:17,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:17,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:17,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:18,907 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:20,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 365 states and 801 transitions. [2024-11-08 22:28:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 801 transitions. [2024-11-08 22:28:20,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:28:20,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:20,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:22,010 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:32,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 371 states and 820 transitions. [2024-11-08 22:28:32,115 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 820 transitions. [2024-11-08 22:28:32,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:28:32,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:32,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:35,845 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:44,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 363 states and 796 transitions. [2024-11-08 22:28:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 796 transitions. [2024-11-08 22:28:44,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:28:44,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:44,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:49,050 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:59,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:59,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 359 states and 784 transitions. [2024-11-08 22:28:59,001 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 784 transitions. [2024-11-08 22:28:59,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:28:59,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:59,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:29:34,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:34,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 372 states and 822 transitions. [2024-11-08 22:29:34,670 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 822 transitions. [2024-11-08 22:29:34,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:29:34,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:34,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:29:48,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:48,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 378 states and 841 transitions. [2024-11-08 22:29:48,969 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 841 transitions. [2024-11-08 22:29:48,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:29:48,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:48,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:48,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:49,295 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:29:51,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 379 states and 842 transitions. [2024-11-08 22:29:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 842 transitions. [2024-11-08 22:29:51,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:29:51,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:51,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:52,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:29:54,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:54,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 380 states and 844 transitions. [2024-11-08 22:29:54,454 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 844 transitions. [2024-11-08 22:29:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:29:54,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:54,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:54,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:16,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 386 states and 860 transitions. [2024-11-08 22:30:16,142 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 860 transitions. [2024-11-08 22:30:16,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:30:16,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:16,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:16,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:16,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:30:18,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:18,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 387 states and 862 transitions. [2024-11-08 22:30:18,495 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 862 transitions. [2024-11-08 22:30:18,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:30:18,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:18,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:18,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:30:38,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:38,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 392 states and 881 transitions. [2024-11-08 22:30:38,498 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 881 transitions. [2024-11-08 22:30:38,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:30:38,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:38,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:38,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:30:40,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:40,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 393 states and 882 transitions. [2024-11-08 22:30:40,441 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 882 transitions. [2024-11-08 22:30:40,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:30:40,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:40,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:40,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:43,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:43,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 394 states and 885 transitions. [2024-11-08 22:30:43,252 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 885 transitions. [2024-11-08 22:30:43,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:30:43,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:43,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:43,812 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:30:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 395 states and 886 transitions. [2024-11-08 22:30:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 886 transitions. [2024-11-08 22:30:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:30:46,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:46,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:46,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:46,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:30:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 396 states and 888 transitions. [2024-11-08 22:30:49,197 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 888 transitions. [2024-11-08 22:30:49,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:30:49,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:49,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:49,286 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:30:57,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:57,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 401 states and 905 transitions. [2024-11-08 22:30:57,953 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 905 transitions. [2024-11-08 22:30:57,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:30:57,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:57,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:58,024 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:30:58,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:58,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 402 states and 912 transitions. [2024-11-08 22:30:58,383 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 912 transitions. [2024-11-08 22:30:58,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:30:58,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:58,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:58,503 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:31:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:07,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 406 states and 928 transitions. [2024-11-08 22:31:07,527 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 928 transitions. [2024-11-08 22:31:07,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:31:07,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:07,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:31:15,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:15,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 411 states and 946 transitions. [2024-11-08 22:31:15,624 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 946 transitions. [2024-11-08 22:31:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:31:15,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:15,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:31:23,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 415 states and 960 transitions. [2024-11-08 22:31:23,946 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 960 transitions. [2024-11-08 22:31:24,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:31:24,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:24,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:31:27,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:27,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 418 states and 968 transitions. [2024-11-08 22:31:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 968 transitions. [2024-11-08 22:31:27,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:31:27,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:27,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:31:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 423 states and 979 transitions. [2024-11-08 22:31:36,470 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 979 transitions. [2024-11-08 22:31:36,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:31:36,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:36,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:36,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:36,513 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:31:40,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:40,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 425 states and 981 transitions. [2024-11-08 22:31:40,036 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 981 transitions. [2024-11-08 22:31:40,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:31:40,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:40,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:40,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:40,080 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:31:48,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:48,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 429 states and 988 transitions. [2024-11-08 22:31:48,880 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 988 transitions. [2024-11-08 22:31:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:31:48,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:48,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:48,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:48,954 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:31:53,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:53,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 432 states and 991 transitions. [2024-11-08 22:31:53,174 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 991 transitions. [2024-11-08 22:31:53,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:31:53,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:53,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:53,218 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:32:00,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:00,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 433 states and 991 transitions. [2024-11-08 22:32:00,707 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 991 transitions. [2024-11-08 22:32:00,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:32:00,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:00,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:00,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:11,062 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:45,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:45,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 447 states and 1028 transitions. [2024-11-08 22:32:45,630 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1028 transitions. [2024-11-08 22:32:45,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:32:45,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:45,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:49,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:03,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:03,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 455 states and 1039 transitions. [2024-11-08 22:33:03,807 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1039 transitions. [2024-11-08 22:33:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:33:03,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:03,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:05,674 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:19,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:19,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 461 states and 1082 transitions. [2024-11-08 22:33:19,599 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1082 transitions. [2024-11-08 22:33:19,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:33:19,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:19,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:19,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:20,918 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 471 states and 1112 transitions. [2024-11-08 22:33:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1112 transitions. [2024-11-08 22:33:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:33:37,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:37,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:33:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:43,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 475 states and 1117 transitions. [2024-11-08 22:33:43,385 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1117 transitions. [2024-11-08 22:33:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:33:43,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:43,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:43,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:45,449 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:02,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 480 states and 1142 transitions. [2024-11-08 22:34:02,004 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1142 transitions. [2024-11-08 22:34:02,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:34:02,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:02,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:02,886 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:06,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:06,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 481 states and 1151 transitions. [2024-11-08 22:34:06,149 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1151 transitions. [2024-11-08 22:34:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:34:06,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:06,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.