./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/realpath-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/realpath-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 05679b26723da7fefe43df743638bd07f7ab18e951e1a83e76570c1072d39492 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:23:31,490 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:23:31,546 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 01:23:31,550 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:23:31,550 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:23:31,571 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:23:31,572 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:23:31,572 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:23:31,572 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:23:31,572 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:23:31,572 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:23:31,572 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:23:31,572 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:23:31,572 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:23:31,573 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:23:31,573 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:23:31,573 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:23:31,573 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:23:31,573 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:23:31,573 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:23:31,573 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:23:31,573 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:23:31,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:23:31,573 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:23:31,574 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:23:31,574 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:23:31,574 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:23:31,574 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05679b26723da7fefe43df743638bd07f7ab18e951e1a83e76570c1072d39492 [2024-12-06 01:23:31,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:23:31,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:23:31,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:23:31,817 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:23:31,817 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:23:31,818 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/realpath-1.i [2024-12-06 01:23:34,445 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b/data/38fd12dab/8b6698a0d7624b1c9e8e7f74c01b0c23/FLAG590ce6f18 [2024-12-06 01:23:34,733 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:23:34,733 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/sv-benchmarks/c/busybox-1.22.0/realpath-1.i [2024-12-06 01:23:34,752 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b/data/38fd12dab/8b6698a0d7624b1c9e8e7f74c01b0c23/FLAG590ce6f18 [2024-12-06 01:23:34,763 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b/data/38fd12dab/8b6698a0d7624b1c9e8e7f74c01b0c23 [2024-12-06 01:23:34,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:23:34,766 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:23:34,767 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:23:34,767 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:23:34,770 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:23:34,771 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:23:34" (1/1) ... [2024-12-06 01:23:34,771 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@365cb7b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:34, skipping insertion in model container [2024-12-06 01:23:34,772 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:23:34" (1/1) ... [2024-12-06 01:23:34,809 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:23:35,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:23:35,651 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:23:35,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:23:35,888 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 01:23:35,895 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:23:35,896 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:35 WrapperNode [2024-12-06 01:23:35,896 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:23:35,897 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:23:35,897 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:23:35,897 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:23:35,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:35" (1/1) ... [2024-12-06 01:23:35,925 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:35" (1/1) ... [2024-12-06 01:23:35,973 INFO L138 Inliner]: procedures = 600, calls = 515, calls flagged for inlining = 30, calls inlined = 22, statements flattened = 879 [2024-12-06 01:23:35,973 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:23:35,974 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:23:35,974 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:23:35,974 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:23:35,981 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:35" (1/1) ... [2024-12-06 01:23:35,982 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:35" (1/1) ... [2024-12-06 01:23:35,990 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:35" (1/1) ... [2024-12-06 01:23:35,990 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:35" (1/1) ... [2024-12-06 01:23:36,021 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:35" (1/1) ... [2024-12-06 01:23:36,024 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:35" (1/1) ... [2024-12-06 01:23:36,030 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:35" (1/1) ... [2024-12-06 01:23:36,036 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:35" (1/1) ... [2024-12-06 01:23:36,039 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:35" (1/1) ... [2024-12-06 01:23:36,049 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:23:36,049 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:23:36,050 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:23:36,050 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:23:36,050 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:35" (1/1) ... [2024-12-06 01:23:36,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:23:36,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:23:36,078 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:23:36,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce25f73-45f8-4c3c-b029-820a619bbb16/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:23:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:23:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 01:23:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 01:23:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:23:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:23:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:23:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:23:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:23:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:23:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 01:23:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 01:23:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:23:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:23:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:23:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:23:36,399 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:23:36,400 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:23:37,779 INFO L? ?]: Removed 424 outVars from TransFormulas that were not future-live. [2024-12-06 01:23:37,779 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:23:38,009 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:23:38,010 INFO L312 CfgBuilder]: Removed 13 assume(true) statements. [2024-12-06 01:23:38,010 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:23:38 BoogieIcfgContainer [2024-12-06 01:23:38,010 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:23:38,011 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:23:38,011 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:23:38,021 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:23:38,021 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:23:38" (1/1) ... [2024-12-06 01:23:38,029 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:23:38,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:38,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 273 states and 307 transitions. [2024-12-06 01:23:38,079 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 307 transitions. [2024-12-06 01:23:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 01:23:38,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:38,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:38,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:39,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:23:39,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:39,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 272 states and 306 transitions. [2024-12-06 01:23:39,904 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 306 transitions. [2024-12-06 01:23:39,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 01:23:39,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:39,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:40,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:40,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:41,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 271 states and 305 transitions. [2024-12-06 01:23:41,307 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 305 transitions. [2024-12-06 01:23:41,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:23:41,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:41,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:41,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:41,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 270 states and 304 transitions. [2024-12-06 01:23:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 304 transitions. [2024-12-06 01:23:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:23:41,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:41,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:42,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:42,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 272 states and 306 transitions. [2024-12-06 01:23:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 306 transitions. [2024-12-06 01:23:42,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:23:42,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:42,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:42,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:43,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:43,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 271 states and 305 transitions. [2024-12-06 01:23:43,380 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 305 transitions. [2024-12-06 01:23:43,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:23:43,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:43,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:43,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:43,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 272 states and 306 transitions. [2024-12-06 01:23:43,940 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 306 transitions. [2024-12-06 01:23:43,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:23:43,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:43,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:44,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:44,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:44,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:44,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 274 states and 308 transitions. [2024-12-06 01:23:44,513 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 308 transitions. [2024-12-06 01:23:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:23:44,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:44,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:44,873 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:45,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:45,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 276 states and 310 transitions. [2024-12-06 01:23:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 310 transitions. [2024-12-06 01:23:45,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:23:45,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:45,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:45,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:45,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:45,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:45,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 278 states and 312 transitions. [2024-12-06 01:23:45,929 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 312 transitions. [2024-12-06 01:23:45,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:23:45,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:45,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:46,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:46,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:46,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 280 states and 314 transitions. [2024-12-06 01:23:46,653 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 314 transitions. [2024-12-06 01:23:46,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:23:46,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:46,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:46,949 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:47,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 282 states and 316 transitions. [2024-12-06 01:23:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 316 transitions. [2024-12-06 01:23:47,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:23:47,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:47,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:47,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:47,584 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 284 states and 318 transitions. [2024-12-06 01:23:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 318 transitions. [2024-12-06 01:23:47,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:23:47,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:47,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:48,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:48,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 286 states and 320 transitions. [2024-12-06 01:23:48,670 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 320 transitions. [2024-12-06 01:23:48,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:23:48,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:48,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:48,989 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 288 states and 321 transitions. [2024-12-06 01:23:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 321 transitions. [2024-12-06 01:23:49,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:23:49,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:49,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:23:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:54,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 287 states and 320 transitions. [2024-12-06 01:23:54,407 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 320 transitions. [2024-12-06 01:23:54,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:23:54,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:54,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:54,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:55,175 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:23:56,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:24:00,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:00,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 286 states and 319 transitions. [2024-12-06 01:24:00,888 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 319 transitions. [2024-12-06 01:24:00,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:24:00,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:00,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:01,455 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 285 states and 318 transitions. [2024-12-06 01:24:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 318 transitions. [2024-12-06 01:24:01,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:24:01,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:01,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 284 states and 317 transitions. [2024-12-06 01:24:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 317 transitions. [2024-12-06 01:24:03,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:24:03,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:03,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:03,979 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:04,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:04,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 285 states and 319 transitions. [2024-12-06 01:24:04,296 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 319 transitions. [2024-12-06 01:24:04,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:24:04,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:04,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:04,585 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:05,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 287 states and 324 transitions. [2024-12-06 01:24:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 324 transitions. [2024-12-06 01:24:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:24:05,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:05,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:07,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 289 states and 327 transitions. [2024-12-06 01:24:07,254 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 327 transitions. [2024-12-06 01:24:07,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:24:07,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:07,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 288 states and 326 transitions. [2024-12-06 01:24:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 326 transitions. [2024-12-06 01:24:07,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:24:07,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:07,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:08,117 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 289 states and 328 transitions. [2024-12-06 01:24:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 328 transitions. [2024-12-06 01:24:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:24:09,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:09,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:11,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:11,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 293 states and 336 transitions. [2024-12-06 01:24:11,894 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 336 transitions. [2024-12-06 01:24:11,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:24:11,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:11,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:13,291 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:17,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 297 states and 345 transitions. [2024-12-06 01:24:17,693 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 345 transitions. [2024-12-06 01:24:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:24:17,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:17,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:17,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:17,837 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:18,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 298 states and 347 transitions. [2024-12-06 01:24:18,415 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 347 transitions. [2024-12-06 01:24:18,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:24:18,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:18,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:18,648 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:19,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:19,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 300 states and 350 transitions. [2024-12-06 01:24:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 350 transitions. [2024-12-06 01:24:19,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:24:19,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:19,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:20,587 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 304 states and 358 transitions. [2024-12-06 01:24:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 358 transitions. [2024-12-06 01:24:23,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:24:23,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:23,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:24,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:25,456 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:29,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:29,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 308 states and 366 transitions. [2024-12-06 01:24:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 366 transitions. [2024-12-06 01:24:29,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:24:29,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:29,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:29,404 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:30,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 310 states and 371 transitions. [2024-12-06 01:24:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 371 transitions. [2024-12-06 01:24:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:24:30,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:30,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:30,278 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:31,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:31,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 313 states and 377 transitions. [2024-12-06 01:24:31,044 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 377 transitions. [2024-12-06 01:24:31,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:24:31,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:31,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:31,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:31,408 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:32,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:32,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 314 states and 379 transitions. [2024-12-06 01:24:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 379 transitions. [2024-12-06 01:24:32,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:24:32,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:32,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:33,903 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:38,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 321 states and 393 transitions. [2024-12-06 01:24:38,800 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 393 transitions. [2024-12-06 01:24:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:24:38,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:38,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:38,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:41,149 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:45,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 324 states and 402 transitions. [2024-12-06 01:24:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 402 transitions. [2024-12-06 01:24:45,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:24:45,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:45,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:45,889 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 01:24:46,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:46,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 324 states and 401 transitions. [2024-12-06 01:24:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 401 transitions. [2024-12-06 01:24:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:24:46,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:46,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 01:24:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:47,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 325 states and 401 transitions. [2024-12-06 01:24:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 401 transitions. [2024-12-06 01:24:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:24:47,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:47,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:48,158 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:49,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:49,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 326 states and 404 transitions. [2024-12-06 01:24:49,187 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 404 transitions. [2024-12-06 01:24:49,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:24:49,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:49,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:51,203 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:24:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:55,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 330 states and 412 transitions. [2024-12-06 01:24:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 412 transitions. [2024-12-06 01:24:55,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:24:55,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:55,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:25:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:02,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 333 states and 420 transitions. [2024-12-06 01:25:02,134 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 420 transitions. [2024-12-06 01:25:02,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:25:02,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:02,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:02,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:02,299 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 01:25:03,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:03,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 333 states and 419 transitions. [2024-12-06 01:25:03,117 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 419 transitions. [2024-12-06 01:25:03,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:25:03,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:03,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:03,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:03,358 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 01:25:04,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 334 states and 419 transitions. [2024-12-06 01:25:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 419 transitions. [2024-12-06 01:25:04,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:25:04,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:04,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-12-06 01:25:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:05,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 336 states and 422 transitions. [2024-12-06 01:25:05,724 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 422 transitions. [2024-12-06 01:25:05,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:25:05,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:05,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:25:07,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:07,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 337 states and 425 transitions. [2024-12-06 01:25:07,396 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 425 transitions. [2024-12-06 01:25:07,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:25:07,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:07,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:08,740 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 01:25:13,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:13,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 341 states and 432 transitions. [2024-12-06 01:25:13,452 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 432 transitions. [2024-12-06 01:25:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:25:13,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:13,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:15,895 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:25:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:21,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 344 states and 440 transitions. [2024-12-06 01:25:21,618 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 440 transitions. [2024-12-06 01:25:21,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:25:21,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:21,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:21,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:21,781 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 01:25:22,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:22,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 344 states and 439 transitions. [2024-12-06 01:25:22,546 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 439 transitions. [2024-12-06 01:25:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:25:22,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:22,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:22,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:22,792 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 01:25:23,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:23,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 345 states and 439 transitions. [2024-12-06 01:25:23,786 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 439 transitions. [2024-12-06 01:25:23,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:25:23,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:23,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:24,261 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:25:25,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 346 states and 442 transitions. [2024-12-06 01:25:25,418 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 442 transitions. [2024-12-06 01:25:25,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:25:25,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:25,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:26,259 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 01:25:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:30,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 350 states and 449 transitions. [2024-12-06 01:25:30,961 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 449 transitions. [2024-12-06 01:25:30,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:25:30,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:30,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:34,155 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:25:40,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:40,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 353 states and 457 transitions. [2024-12-06 01:25:40,558 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 457 transitions. [2024-12-06 01:25:40,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:25:40,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:40,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:40,722 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 01:25:41,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:41,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 353 states and 456 transitions. [2024-12-06 01:25:41,639 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 456 transitions. [2024-12-06 01:25:41,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:25:41,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:41,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 01:25:42,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:42,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 354 states and 456 transitions. [2024-12-06 01:25:42,878 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 456 transitions. [2024-12-06 01:25:42,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:25:42,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:42,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:43,427 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:25:44,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 355 states and 459 transitions. [2024-12-06 01:25:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 459 transitions. [2024-12-06 01:25:44,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:25:44,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:44,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:44,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:46,683 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 01:25:53,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:53,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 359 states and 466 transitions. [2024-12-06 01:25:53,306 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 466 transitions. [2024-12-06 01:25:53,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:25:53,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:53,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:53,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:56,929 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:26:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 362 states and 474 transitions. [2024-12-06 01:26:03,924 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 474 transitions. [2024-12-06 01:26:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:26:03,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:03,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:04,119 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 01:26:05,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:05,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 362 states and 473 transitions. [2024-12-06 01:26:05,025 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 473 transitions. [2024-12-06 01:26:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:26:05,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:05,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:05,275 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 01:26:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:06,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 363 states and 473 transitions. [2024-12-06 01:26:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 473 transitions. [2024-12-06 01:26:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:26:06,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:06,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:26:08,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:08,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 364 states and 476 transitions. [2024-12-06 01:26:08,194 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 476 transitions. [2024-12-06 01:26:08,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:26:08,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:08,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:08,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:09,118 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 01:26:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:12,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 368 states and 483 transitions. [2024-12-06 01:26:12,542 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 483 transitions. [2024-12-06 01:26:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:26:12,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:12,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:17,041 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:26:27,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:27,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 371 states and 520 transitions. [2024-12-06 01:26:27,482 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 520 transitions. [2024-12-06 01:26:27,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:26:27,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:27,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:27,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 01:26:28,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 371 states and 519 transitions. [2024-12-06 01:26:28,766 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 519 transitions. [2024-12-06 01:26:28,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:26:28,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:28,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:29,069 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 01:26:30,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:30,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 372 states and 519 transitions. [2024-12-06 01:26:30,366 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 519 transitions. [2024-12-06 01:26:30,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:26:30,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:30,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:31,416 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 7 proven. 19 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-12-06 01:26:35,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:35,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 375 states and 543 transitions. [2024-12-06 01:26:35,926 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 543 transitions. [2024-12-06 01:26:35,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:26:35,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:35,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:36,517 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:26:40,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:40,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 378 states and 551 transitions. [2024-12-06 01:26:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 551 transitions. [2024-12-06 01:26:40,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:26:40,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:40,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:45,300 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:26:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 382 states and 559 transitions. [2024-12-06 01:26:54,428 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 559 transitions. [2024-12-06 01:26:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:26:54,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:54,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:54,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:55,412 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 7 proven. 19 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-12-06 01:26:56,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:56,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 383 states and 561 transitions. [2024-12-06 01:26:56,733 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 561 transitions. [2024-12-06 01:26:56,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:26:56,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:56,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:56,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:58,883 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:27:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 384 states and 563 transitions. [2024-12-06 01:27:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 563 transitions. [2024-12-06 01:27:00,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:27:00,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:00,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:00,501 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-06 01:27:01,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:01,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 384 states and 562 transitions. [2024-12-06 01:27:01,545 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 562 transitions. [2024-12-06 01:27:01,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:27:01,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:01,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:01,799 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-06 01:27:03,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:03,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 385 states and 562 transitions. [2024-12-06 01:27:03,053 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 562 transitions. [2024-12-06 01:27:03,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:27:03,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:03,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:03,679 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:27:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 386 states and 569 transitions. [2024-12-06 01:27:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 569 transitions. [2024-12-06 01:27:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:27:05,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:05,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:06,438 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 29 proven. 29 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 01:27:10,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 390 states and 577 transitions. [2024-12-06 01:27:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 577 transitions. [2024-12-06 01:27:10,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:27:10,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:10,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:14,318 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:27:22,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 393 states and 587 transitions. [2024-12-06 01:27:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 587 transitions. [2024-12-06 01:27:22,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:27:22,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:22,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:22,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:22,632 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-06 01:27:23,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:23,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 393 states and 586 transitions. [2024-12-06 01:27:23,648 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 586 transitions. [2024-12-06 01:27:23,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:27:23,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:23,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:23,894 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-06 01:27:25,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 394 states and 586 transitions. [2024-12-06 01:27:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 586 transitions. [2024-12-06 01:27:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:27:25,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:25,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:27:27,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:27,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 395 states and 593 transitions. [2024-12-06 01:27:27,328 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 593 transitions. [2024-12-06 01:27:27,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:27:27,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:27,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:32,071 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:27:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:45,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 401 states and 610 transitions. [2024-12-06 01:27:45,123 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 610 transitions. [2024-12-06 01:27:45,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:27:45,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:45,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:45,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:46,538 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 42 proven. 35 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-12-06 01:27:48,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:48,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 402 states and 613 transitions. [2024-12-06 01:27:48,963 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 613 transitions. [2024-12-06 01:27:48,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:27:48,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:48,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:49,144 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-06 01:27:50,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:50,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 402 states and 612 transitions. [2024-12-06 01:27:50,242 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 612 transitions. [2024-12-06 01:27:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:27:50,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:50,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-06 01:27:51,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 403 states and 612 transitions. [2024-12-06 01:27:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 612 transitions. [2024-12-06 01:27:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:27:51,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:51,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:51,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:27:54,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:54,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 404 states and 615 transitions. [2024-12-06 01:27:54,156 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 615 transitions. [2024-12-06 01:27:54,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:27:54,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:54,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:28:11,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:11,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 410 states and 632 transitions. [2024-12-06 01:28:11,459 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 632 transitions. [2024-12-06 01:28:11,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:28:11,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:11,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:12,856 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 52 proven. 44 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-12-06 01:28:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:17,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 411 states and 635 transitions. [2024-12-06 01:28:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 635 transitions. [2024-12-06 01:28:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:28:17,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:17,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:17,196 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-12-06 01:28:18,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 411 states and 634 transitions. [2024-12-06 01:28:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 634 transitions. [2024-12-06 01:28:18,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:28:18,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:18,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:18,581 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-12-06 01:28:20,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:20,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 412 states and 634 transitions. [2024-12-06 01:28:20,007 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 634 transitions. [2024-12-06 01:28:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:28:20,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:20,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:29:09,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:09,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 449 states and 711 transitions. [2024-12-06 01:29:09,981 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 711 transitions. [2024-12-06 01:29:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:29:09,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:09,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:13,011 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:30:10,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 488 states and 793 transitions. [2024-12-06 01:30:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 793 transitions. [2024-12-06 01:30:10,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:30:10,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:10,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:11,706 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-06 01:30:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:13,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 487 states and 792 transitions. [2024-12-06 01:30:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 792 transitions. [2024-12-06 01:30:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:30:13,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:13,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:14,247 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:31:06,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 521 states and 866 transitions. [2024-12-06 01:31:06,367 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 866 transitions. [2024-12-06 01:31:06,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:31:06,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:06,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:12,650 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:32:34,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:34,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 562 states and 954 transitions. [2024-12-06 01:32:34,497 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 954 transitions. [2024-12-06 01:32:34,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:32:34,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:34,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:32:34,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 564 states and 956 transitions. [2024-12-06 01:32:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 956 transitions. [2024-12-06 01:32:34,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:32:34,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:34,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:34,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:35,991 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:32:39,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:39,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 566 states and 958 transitions. [2024-12-06 01:32:39,932 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 958 transitions. [2024-12-06 01:32:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:32:39,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:39,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-06 01:32:41,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:41,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 566 states and 957 transitions. [2024-12-06 01:32:41,987 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 957 transitions. [2024-12-06 01:32:41,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:32:41,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:41,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-06 01:32:44,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:44,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 567 states and 959 transitions. [2024-12-06 01:32:44,588 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 959 transitions. [2024-12-06 01:32:44,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:32:44,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:44,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:49,130 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:34:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:04,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 604 states and 1041 transitions. [2024-12-06 01:34:04,068 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1041 transitions. [2024-12-06 01:34:04,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:34:04,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:04,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:05,405 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:35:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 642 states and 1122 transitions. [2024-12-06 01:35:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1122 transitions. [2024-12-06 01:35:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:35:40,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:40,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:40,859 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:36:02,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:02,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 647 states and 1131 transitions. [2024-12-06 01:36:02,209 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1131 transitions. [2024-12-06 01:36:02,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:36:02,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:02,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:37:40,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 685 states and 1212 transitions. [2024-12-06 01:37:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1212 transitions. [2024-12-06 01:37:40,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:37:40,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:40,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat