./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0521.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3329bb-5598-4007-9eef-4e74403a73a7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3329bb-5598-4007-9eef-4e74403a73a7/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_7b3329bb-5598-4007-9eef-4e74403a73a7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3329bb-5598-4007-9eef-4e74403a73a7/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0521.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3329bb-5598-4007-9eef-4e74403a73a7/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_7b3329bb-5598-4007-9eef-4e74403a73a7/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 aa94cb741c9c7eaa2ca9bb871f44dd4c619faf21975944b61e221a61ad9730d7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:47:26,694 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:47:26,794 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3329bb-5598-4007-9eef-4e74403a73a7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:47:26,801 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:47:26,801 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:47:26,837 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:47:26,840 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:47:26,840 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:47:26,841 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:47:26,842 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:47:26,843 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:47:26,843 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:47:26,843 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:47:26,844 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:47:26,844 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:47:26,846 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:47:26,847 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:47:26,847 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:47:26,847 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:47:26,848 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:47:26,848 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:47:26,852 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:47:26,853 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:47:26,853 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:47:26,853 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:47:26,853 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:47:26,854 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:47:26,854 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:47:26,854 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:47:26,854 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:47:26,855 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_7b3329bb-5598-4007-9eef-4e74403a73a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3329bb-5598-4007-9eef-4e74403a73a7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa94cb741c9c7eaa2ca9bb871f44dd4c619faf21975944b61e221a61ad9730d7 [2024-11-08 23:47:27,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:47:27,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:47:27,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:47:27,216 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:47:27,217 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:47:27,218 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3329bb-5598-4007-9eef-4e74403a73a7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/memsafety/test-0521.i Unable to find full path for "g++" [2024-11-08 23:47:29,297 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:47:29,594 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:47:29,595 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3329bb-5598-4007-9eef-4e74403a73a7/sv-benchmarks/c/memsafety/test-0521.i [2024-11-08 23:47:29,617 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3329bb-5598-4007-9eef-4e74403a73a7/bin/ukojak-verify-ImItNfHLgk/data/d1a990db2/2f97c6fc603f46a7b5eab76481360b67/FLAGc780340c7 [2024-11-08 23:47:29,864 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3329bb-5598-4007-9eef-4e74403a73a7/bin/ukojak-verify-ImItNfHLgk/data/d1a990db2/2f97c6fc603f46a7b5eab76481360b67 [2024-11-08 23:47:29,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:47:29,868 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:47:29,869 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:47:29,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:47:29,875 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:47:29,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:47:29" (1/1) ... [2024-11-08 23:47:29,878 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e14c33e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:29, skipping insertion in model container [2024-11-08 23:47:29,878 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:47:29" (1/1) ... [2024-11-08 23:47:29,923 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:47:30,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:47:30,349 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:47:30,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:47:30,480 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:47:30,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:30 WrapperNode [2024-11-08 23:47:30,481 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:47:30,482 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:47:30,483 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:47:30,483 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:47:30,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:30" (1/1) ... [2024-11-08 23:47:30,509 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:30" (1/1) ... [2024-11-08 23:47:30,564 INFO L138 Inliner]: procedures = 125, calls = 95, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 305 [2024-11-08 23:47:30,565 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:47:30,566 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:47:30,566 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:47:30,566 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:47:30,582 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:30" (1/1) ... [2024-11-08 23:47:30,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:30" (1/1) ... [2024-11-08 23:47:30,588 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:30" (1/1) ... [2024-11-08 23:47:30,588 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:30" (1/1) ... [2024-11-08 23:47:30,603 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:30" (1/1) ... [2024-11-08 23:47:30,612 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:30" (1/1) ... [2024-11-08 23:47:30,617 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:30" (1/1) ... [2024-11-08 23:47:30,619 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:30" (1/1) ... [2024-11-08 23:47:30,628 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:47:30,631 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:47:30,632 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:47:30,632 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:47:30,633 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:30" (1/1) ... [2024-11-08 23:47:30,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:47:30,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3329bb-5598-4007-9eef-4e74403a73a7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:47:30,667 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3329bb-5598-4007-9eef-4e74403a73a7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:47:30,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3329bb-5598-4007-9eef-4e74403a73a7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:47:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:47:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:47:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:47:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:47:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:47:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:47:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:47:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:47:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:47:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:47:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:47:30,887 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:47:30,890 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:47:31,931 INFO L? ?]: Removed 347 outVars from TransFormulas that were not future-live. [2024-11-08 23:47:31,931 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:47:32,063 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:47:32,067 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 23:47:32,068 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:47:32 BoogieIcfgContainer [2024-11-08 23:47:32,068 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:47:32,069 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:47:32,069 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:47:32,081 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:47:32,081 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:47:32" (1/1) ... [2024-11-08 23:47:32,094 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:47:32,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:32,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 286 states and 319 transitions. [2024-11-08 23:47:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 319 transitions. [2024-11-08 23:47:32,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:47:32,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:32,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:32,421 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 23:47:32,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 285 states and 317 transitions. [2024-11-08 23:47:32,485 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 317 transitions. [2024-11-08 23:47:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:47:32,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:32,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:32,647 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 23:47:32,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:32,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 284 states and 316 transitions. [2024-11-08 23:47:32,748 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 316 transitions. [2024-11-08 23:47:32,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:47:32,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:32,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:32,805 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 23:47:32,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 283 states and 315 transitions. [2024-11-08 23:47:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 315 transitions. [2024-11-08 23:47:32,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:47:32,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:32,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:32,951 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 23:47:32,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 282 states and 314 transitions. [2024-11-08 23:47:32,984 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 314 transitions. [2024-11-08 23:47:32,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:47:32,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:32,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:33,080 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 23:47:33,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:33,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 281 states and 313 transitions. [2024-11-08 23:47:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 313 transitions. [2024-11-08 23:47:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:47:33,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:33,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:33,258 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 23:47:33,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:33,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 280 states and 312 transitions. [2024-11-08 23:47:33,388 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 312 transitions. [2024-11-08 23:47:33,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:47:33,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:33,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:33,501 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 23:47:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:33,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 279 states and 311 transitions. [2024-11-08 23:47:33,545 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 311 transitions. [2024-11-08 23:47:33,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:47:33,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:33,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:33,669 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 23:47:33,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 278 states and 310 transitions. [2024-11-08 23:47:33,847 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 310 transitions. [2024-11-08 23:47:33,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:47:33,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:33,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:33,894 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 23:47:33,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 277 states and 309 transitions. [2024-11-08 23:47:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 309 transitions. [2024-11-08 23:47:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:47:33,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:33,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:33,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:34,055 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 23:47:34,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 276 states and 308 transitions. [2024-11-08 23:47:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 308 transitions. [2024-11-08 23:47:34,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:47:34,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:34,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:34,357 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 23:47:34,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:34,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 281 states and 314 transitions. [2024-11-08 23:47:34,636 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 314 transitions. [2024-11-08 23:47:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:47:34,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:34,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:34,665 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 23:47:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 280 states and 313 transitions. [2024-11-08 23:47:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 313 transitions. [2024-11-08 23:47:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:47:34,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:34,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:34,976 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 23:47:35,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:35,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 282 states and 316 transitions. [2024-11-08 23:47:35,429 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 316 transitions. [2024-11-08 23:47:35,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:47:35,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:35,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:35,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:35,449 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 23:47:35,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:35,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 281 states and 315 transitions. [2024-11-08 23:47:35,466 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 315 transitions. [2024-11-08 23:47:35,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:47:35,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:35,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:35,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:35,586 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 23:47:36,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:36,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 283 states and 318 transitions. [2024-11-08 23:47:36,206 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 318 transitions. [2024-11-08 23:47:36,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:47:36,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:36,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:36,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:36,459 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 23:47:37,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:37,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 286 states and 321 transitions. [2024-11-08 23:47:37,282 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 321 transitions. [2024-11-08 23:47:37,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:47:37,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:37,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:37,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:37,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 287 states and 323 transitions. [2024-11-08 23:47:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 323 transitions. [2024-11-08 23:47:37,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:47:37,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:37,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:37,717 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 23:47:38,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:38,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 286 states and 322 transitions. [2024-11-08 23:47:38,707 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 322 transitions. [2024-11-08 23:47:38,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:47:38,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:38,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:39,015 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 23:47:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 285 states and 321 transitions. [2024-11-08 23:47:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 321 transitions. [2024-11-08 23:47:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:47:40,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:40,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:40,571 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 23:47:41,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:41,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 284 states and 320 transitions. [2024-11-08 23:47:41,125 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 320 transitions. [2024-11-08 23:47:41,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:47:41,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:41,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:41,200 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 23:47:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 277 states and 311 transitions. [2024-11-08 23:47:41,706 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 311 transitions. [2024-11-08 23:47:41,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:47:41,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:41,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:41,890 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 23:47:43,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:43,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 284 states and 322 transitions. [2024-11-08 23:47:43,657 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 322 transitions. [2024-11-08 23:47:43,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:47:43,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:43,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:43,787 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 23:47:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 283 states and 321 transitions. [2024-11-08 23:47:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 321 transitions. [2024-11-08 23:47:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:47:43,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:43,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:44,093 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 23:47:44,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 282 states and 320 transitions. [2024-11-08 23:47:44,492 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 320 transitions. [2024-11-08 23:47:44,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:47:44,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:44,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:44,521 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 23:47:44,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:44,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 283 states and 321 transitions. [2024-11-08 23:47:44,536 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 321 transitions. [2024-11-08 23:47:44,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:47:44,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:44,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:44,721 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 23:47:45,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:45,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 287 states and 325 transitions. [2024-11-08 23:47:45,450 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 325 transitions. [2024-11-08 23:47:45,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:47:45,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:45,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:46,755 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 23:47:52,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 286 states and 324 transitions. [2024-11-08 23:47:52,350 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 324 transitions. [2024-11-08 23:47:52,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:47:52,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:52,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:52,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:54,670 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 23:48:04,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:04,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 285 states and 323 transitions. [2024-11-08 23:48:04,155 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 323 transitions. [2024-11-08 23:48:04,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:48:04,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:04,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:04,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:04,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 284 states and 322 transitions. [2024-11-08 23:48:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 322 transitions. [2024-11-08 23:48:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:48:04,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:04,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:05,118 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 23:48:06,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 286 states and 325 transitions. [2024-11-08 23:48:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 325 transitions. [2024-11-08 23:48:06,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:48:06,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:06,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:06,649 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 23:48:07,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:07,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 285 states and 324 transitions. [2024-11-08 23:48:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 324 transitions. [2024-11-08 23:48:07,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:48:07,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:07,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:07,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:07,287 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 23:48:07,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:07,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 284 states and 323 transitions. [2024-11-08 23:48:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 323 transitions. [2024-11-08 23:48:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:48:07,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:07,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:07,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:07,988 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 23:48:08,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:08,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 283 states and 322 transitions. [2024-11-08 23:48:08,006 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 322 transitions. [2024-11-08 23:48:08,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:48:08,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:08,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:08,272 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 23:48:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 285 states and 325 transitions. [2024-11-08 23:48:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 325 transitions. [2024-11-08 23:48:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:48:10,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:10,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:10,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:11,367 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 23:48:14,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:14,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 282 states and 320 transitions. [2024-11-08 23:48:14,970 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 320 transitions. [2024-11-08 23:48:14,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:48:14,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:14,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:15,040 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 23:48:15,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:15,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 281 states and 319 transitions. [2024-11-08 23:48:15,062 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 319 transitions. [2024-11-08 23:48:15,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:48:15,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:15,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:15,125 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 23:48:15,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:15,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 280 states and 318 transitions. [2024-11-08 23:48:15,158 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 318 transitions. [2024-11-08 23:48:15,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:48:15,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:15,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:15,707 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 23:48:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 283 states and 321 transitions. [2024-11-08 23:48:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 321 transitions. [2024-11-08 23:48:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:48:18,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:18,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:19,030 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 23:48:26,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:26,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 282 states and 320 transitions. [2024-11-08 23:48:26,346 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 320 transitions. [2024-11-08 23:48:26,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:48:26,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:26,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:26,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:27,741 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 23:48:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 281 states and 319 transitions. [2024-11-08 23:48:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 319 transitions. [2024-11-08 23:48:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:48:37,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:37,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:38,061 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 23:48:38,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:38,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 282 states and 321 transitions. [2024-11-08 23:48:38,350 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 321 transitions. [2024-11-08 23:48:38,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:48:38,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:38,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:38,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:38,389 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 23:48:39,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 281 states and 320 transitions. [2024-11-08 23:48:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 320 transitions. [2024-11-08 23:48:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:48:39,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:39,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:39,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:39,190 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 23:48:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 280 states and 319 transitions. [2024-11-08 23:48:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 319 transitions. [2024-11-08 23:48:40,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:48:40,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:40,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:40,065 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 23:48:40,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:40,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 284 states and 329 transitions. [2024-11-08 23:48:40,813 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 329 transitions. [2024-11-08 23:48:40,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:48:40,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:40,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:40,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:40,871 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 23:48:41,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:41,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 288 states and 339 transitions. [2024-11-08 23:48:41,728 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 339 transitions. [2024-11-08 23:48:41,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:48:41,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:41,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:42,662 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 23:48:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:56,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 312 states and 383 transitions. [2024-11-08 23:48:56,879 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 383 transitions. [2024-11-08 23:48:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:48:56,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:56,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:56,931 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 23:49:03,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 318 states and 395 transitions. [2024-11-08 23:49:03,857 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 395 transitions. [2024-11-08 23:49:03,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:49:03,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:03,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:03,939 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 23:49:03,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:03,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 317 states and 394 transitions. [2024-11-08 23:49:03,992 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 394 transitions. [2024-11-08 23:49:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:49:03,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:03,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:04,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:04,052 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 23:49:04,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:04,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 316 states and 393 transitions. [2024-11-08 23:49:04,479 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 393 transitions. [2024-11-08 23:49:04,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:49:04,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:04,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:08,656 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 23:49:34,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 338 states and 419 transitions. [2024-11-08 23:49:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 419 transitions. [2024-11-08 23:49:34,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:49:34,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:34,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:34,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:37,043 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 23:50:04,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:04,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 359 states and 448 transitions. [2024-11-08 23:50:04,217 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 448 transitions. [2024-11-08 23:50:04,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:50:04,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:04,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:04,278 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 23:50:08,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:08,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 365 states and 465 transitions. [2024-11-08 23:50:08,510 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 465 transitions. [2024-11-08 23:50:08,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:50:08,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:08,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:08,552 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 23:50:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:09,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 365 states and 464 transitions. [2024-11-08 23:50:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 464 transitions. [2024-11-08 23:50:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:50:09,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:09,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:09,192 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 23:50:09,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 365 states and 461 transitions. [2024-11-08 23:50:09,983 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 461 transitions. [2024-11-08 23:50:09,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:50:09,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:09,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:17,083 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 23:50:52,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 368 states and 466 transitions. [2024-11-08 23:50:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 466 transitions. [2024-11-08 23:50:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:50:52,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:52,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:52,225 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 23:50:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:52,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 369 states and 468 transitions. [2024-11-08 23:50:52,283 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 468 transitions. [2024-11-08 23:50:52,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:50:52,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:52,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:52,323 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 23:50:52,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 369 states and 467 transitions. [2024-11-08 23:50:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 467 transitions. [2024-11-08 23:50:52,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:50:52,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:52,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:53,919 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 23:50:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:59,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 369 states and 465 transitions. [2024-11-08 23:50:59,919 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 465 transitions. [2024-11-08 23:50:59,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:50:59,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:59,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:01,235 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 23:51:11,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:11,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 375 states and 485 transitions. [2024-11-08 23:51:11,992 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 485 transitions. [2024-11-08 23:51:11,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:51:11,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:11,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:12,134 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 23:51:13,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 376 states and 486 transitions. [2024-11-08 23:51:13,934 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 486 transitions. [2024-11-08 23:51:13,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:51:13,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:13,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:14,097 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 23:51:21,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:21,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 381 states and 491 transitions. [2024-11-08 23:51:21,348 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 491 transitions. [2024-11-08 23:51:21,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:51:21,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:21,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:21,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:31,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:18,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:18,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 380 states and 487 transitions. [2024-11-08 23:52:18,536 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 487 transitions. [2024-11-08 23:52:18,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:52:18,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:18,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:18,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:27,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:21,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:21,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 379 states and 486 transitions. [2024-11-08 23:53:21,120 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 486 transitions. [2024-11-08 23:53:21,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:53:21,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:21,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:21,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:21,189 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 23:53:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 379 states and 484 transitions. [2024-11-08 23:53:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 484 transitions. [2024-11-08 23:53:23,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:53:23,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:23,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:25,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:54:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 385 states and 507 transitions. [2024-11-08 23:54:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 507 transitions. [2024-11-08 23:54:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:54:06,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:06,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:08,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:54:53,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:53,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 391 states and 533 transitions. [2024-11-08 23:54:53,627 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 533 transitions. [2024-11-08 23:54:53,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:54:53,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:53,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:54:56,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:56,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 392 states and 540 transitions. [2024-11-08 23:54:56,635 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 540 transitions. [2024-11-08 23:54:56,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:54:56,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:56,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:56,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:56,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:54:59,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 393 states and 546 transitions. [2024-11-08 23:54:59,684 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 546 transitions. [2024-11-08 23:54:59,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:54:59,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:59,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:59,736 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 23:55:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:02,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 394 states and 551 transitions. [2024-11-08 23:55:02,375 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 551 transitions. [2024-11-08 23:55:02,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:55:02,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:02,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:02,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:02,643 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 23:55:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:10,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 399 states and 558 transitions. [2024-11-08 23:55:10,078 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 558 transitions. [2024-11-08 23:55:10,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:55:10,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:10,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:10,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:10,154 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 23:55:11,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 399 states and 553 transitions. [2024-11-08 23:55:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 553 transitions. [2024-11-08 23:55:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:55:11,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:11,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:11,333 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 23:55:13,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 398 states and 552 transitions. [2024-11-08 23:55:13,617 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 552 transitions. [2024-11-08 23:55:13,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:55:13,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:13,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:13,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:13,687 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 23:55:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 394 states and 536 transitions. [2024-11-08 23:55:25,542 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 536 transitions. [2024-11-08 23:55:25,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:55:25,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:25,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:56:21,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:21,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 394 states and 532 transitions. [2024-11-08 23:56:21,500 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 532 transitions. [2024-11-08 23:56:21,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:56:21,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:21,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:21,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:57:17,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:17,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 407 states and 552 transitions. [2024-11-08 23:57:17,292 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 552 transitions. [2024-11-08 23:57:17,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:57:17,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:17,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:57:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:27,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 412 states and 560 transitions. [2024-11-08 23:57:27,476 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 560 transitions. [2024-11-08 23:57:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:57:27,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:27,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:32,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:58:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:50,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 430 states and 597 transitions. [2024-11-08 23:58:50,476 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 597 transitions. [2024-11-08 23:58:50,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:58:50,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:50,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:59:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:02,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 435 states and 606 transitions. [2024-11-08 23:59:02,134 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 606 transitions. [2024-11-08 23:59:02,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:59:02,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:02,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:02,213 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:59:10,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 386 states and 533 transitions. [2024-11-08 23:59:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 533 transitions. [2024-11-08 23:59:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:59:10,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:10,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:10,810 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 23:59:10,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:10,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 389 states and 539 transitions. [2024-11-08 23:59:10,849 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 539 transitions. [2024-11-08 23:59:10,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:59:10,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:10,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:11,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:59:15,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:15,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 393 states and 546 transitions. [2024-11-08 23:59:15,826 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 546 transitions. [2024-11-08 23:59:15,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:59:15,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:15,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:15,883 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 23:59:19,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:19,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 391 states and 538 transitions. [2024-11-08 23:59:19,308 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 538 transitions. [2024-11-08 23:59:19,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:59:19,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:19,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:19,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:19,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:59:42,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:42,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 387 states and 528 transitions. [2024-11-08 23:59:42,824 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 528 transitions. [2024-11-08 23:59:42,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:59:42,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:42,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:42,892 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 23:59:46,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:46,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 387 states and 527 transitions. [2024-11-08 23:59:46,335 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 527 transitions. [2024-11-08 23:59:46,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:59:46,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:46,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:46,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:46,616 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:00:51,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:51,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 384 states and 521 transitions. [2024-11-09 00:00:51,145 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 521 transitions. [2024-11-09 00:00:51,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:00:51,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:51,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:51,311 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:00:54,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:54,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 383 states and 515 transitions. [2024-11-09 00:00:54,470 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 515 transitions. [2024-11-09 00:00:54,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:00:54,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:54,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:54,587 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:00:58,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:58,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 383 states and 514 transitions. [2024-11-09 00:00:58,139 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 514 transitions. [2024-11-09 00:00:58,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:00:58,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:58,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:58,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:01:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 383 states and 511 transitions. [2024-11-09 00:01:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 511 transitions. [2024-11-09 00:01:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:01:05,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:05,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:05,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:07,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.