./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/seq-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_2536b594-642d-42f4-bbc9-1f41e399fedf/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2536b594-642d-42f4-bbc9-1f41e399fedf/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_2536b594-642d-42f4-bbc9-1f41e399fedf/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2536b594-642d-42f4-bbc9-1f41e399fedf/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/seq-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2536b594-642d-42f4-bbc9-1f41e399fedf/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_2536b594-642d-42f4-bbc9-1f41e399fedf/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 818ab4b51ffc469b9efe912d5b1ab30cad716c71cf3cb6e9f764a5c73afd2bee --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:52:50,649 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:52:50,702 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2536b594-642d-42f4-bbc9-1f41e399fedf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-05 21:52:50,706 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:52:50,706 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:52:50,725 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:52:50,726 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:52:50,726 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:52:50,726 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:52:50,726 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:52:50,726 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:52:50,726 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:52:50,726 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:52:50,726 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:52:50,726 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:52:50,726 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:52:50,727 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:52:50,727 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:52:50,727 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:52:50,727 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:52:50,727 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:52:50,727 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:52:50,727 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:52:50,727 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:52:50,727 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:52:50,727 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:52:50,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:52:50,728 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_2536b594-642d-42f4-bbc9-1f41e399fedf/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 -> 818ab4b51ffc469b9efe912d5b1ab30cad716c71cf3cb6e9f764a5c73afd2bee [2024-12-05 21:52:50,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:52:50,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:52:50,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:52:50,978 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:52:50,978 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:52:50,979 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2536b594-642d-42f4-bbc9-1f41e399fedf/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/seq-1.i [2024-12-05 21:52:53,562 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2536b594-642d-42f4-bbc9-1f41e399fedf/bin/ukojak-verify-CZk0znPC7b/data/233892b12/48ba151e14f148cb8f709b68cbb1ff01/FLAG8eeaf6c35 [2024-12-05 21:52:53,899 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:52:53,899 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2536b594-642d-42f4-bbc9-1f41e399fedf/sv-benchmarks/c/busybox-1.22.0/seq-1.i [2024-12-05 21:52:53,924 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2536b594-642d-42f4-bbc9-1f41e399fedf/bin/ukojak-verify-CZk0znPC7b/data/233892b12/48ba151e14f148cb8f709b68cbb1ff01/FLAG8eeaf6c35 [2024-12-05 21:52:54,146 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2536b594-642d-42f4-bbc9-1f41e399fedf/bin/ukojak-verify-CZk0znPC7b/data/233892b12/48ba151e14f148cb8f709b68cbb1ff01 [2024-12-05 21:52:54,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:52:54,150 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:52:54,151 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:52:54,151 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:52:54,154 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:52:54,155 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:52:54" (1/1) ... [2024-12-05 21:52:54,155 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4651df6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:54, skipping insertion in model container [2024-12-05 21:52:54,155 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:52:54" (1/1) ... [2024-12-05 21:52:54,202 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:52:55,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:52:55,297 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:52:55,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:52:55,555 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-05 21:52:55,563 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:52:55,563 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:55 WrapperNode [2024-12-05 21:52:55,563 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:52:55,564 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:52:55,564 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:52:55,564 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:52:55,568 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:55" (1/1) ... [2024-12-05 21:52:55,597 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:55" (1/1) ... [2024-12-05 21:52:55,696 INFO L138 Inliner]: procedures = 569, calls = 697, calls flagged for inlining = 46, calls inlined = 95, statements flattened = 3089 [2024-12-05 21:52:55,697 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:52:55,698 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:52:55,698 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:52:55,698 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:52:55,705 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:55" (1/1) ... [2024-12-05 21:52:55,705 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:55" (1/1) ... [2024-12-05 21:52:55,721 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:55" (1/1) ... [2024-12-05 21:52:55,722 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:55" (1/1) ... [2024-12-05 21:52:55,789 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:55" (1/1) ... [2024-12-05 21:52:55,793 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:55" (1/1) ... [2024-12-05 21:52:55,813 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:55" (1/1) ... [2024-12-05 21:52:55,822 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:55" (1/1) ... [2024-12-05 21:52:55,831 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:55" (1/1) ... [2024-12-05 21:52:55,849 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:52:55,849 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:52:55,850 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:52:55,850 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:52:55,851 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:55" (1/1) ... [2024-12-05 21:52:55,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:52:55,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2536b594-642d-42f4-bbc9-1f41e399fedf/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:52:55,882 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2536b594-642d-42f4-bbc9-1f41e399fedf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:52:55,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2536b594-642d-42f4-bbc9-1f41e399fedf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:52:55,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:52:55,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 21:52:55,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 21:52:55,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:52:55,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:52:55,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:52:55,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:52:55,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:52:55,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:52:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 21:52:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 21:52:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:52:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:52:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:52:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:52:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:52:56,267 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:52:56,269 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:53:01,229 INFO L? ?]: Removed 2344 outVars from TransFormulas that were not future-live. [2024-12-05 21:53:01,229 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:53:02,091 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:53:02,091 INFO L312 CfgBuilder]: Removed 66 assume(true) statements. [2024-12-05 21:53:02,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:53:02 BoogieIcfgContainer [2024-12-05 21:53:02,092 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:53:02,092 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:53:02,093 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:53:02,102 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:53:02,102 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:53:02" (1/1) ... [2024-12-05 21:53:02,109 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:53:02,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1545 states and 1791 transitions. [2024-12-05 21:53:02,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 1791 transitions. [2024-12-05 21:53:02,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 21:53:02,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:02,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:03,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1544 states and 1790 transitions. [2024-12-05 21:53:03,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 1790 transitions. [2024-12-05 21:53:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 21:53:03,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:03,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:04,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:04,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1543 states and 1789 transitions. [2024-12-05 21:53:04,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 1789 transitions. [2024-12-05 21:53:04,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:53:04,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:04,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:05,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:05,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:05,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1542 states and 1788 transitions. [2024-12-05 21:53:05,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 1788 transitions. [2024-12-05 21:53:05,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:53:05,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:05,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:05,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:05,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:05,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1544 states and 1790 transitions. [2024-12-05 21:53:05,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 1790 transitions. [2024-12-05 21:53:05,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:53:05,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:05,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:06,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:06,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:06,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1543 states and 1789 transitions. [2024-12-05 21:53:06,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 1789 transitions. [2024-12-05 21:53:06,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:53:06,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:06,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:06,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:07,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1544 states and 1790 transitions. [2024-12-05 21:53:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 1790 transitions. [2024-12-05 21:53:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:53:07,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:07,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:07,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:07,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:07,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:07,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1546 states and 1792 transitions. [2024-12-05 21:53:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 1792 transitions. [2024-12-05 21:53:07,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:53:07,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:07,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:08,267 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:08,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:08,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1548 states and 1794 transitions. [2024-12-05 21:53:08,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 1794 transitions. [2024-12-05 21:53:08,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:53:08,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:08,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:08,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:08,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:09,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:09,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1550 states and 1796 transitions. [2024-12-05 21:53:09,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 1796 transitions. [2024-12-05 21:53:09,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:53:09,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:09,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:09,580 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:09,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:09,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1552 states and 1798 transitions. [2024-12-05 21:53:09,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 1798 transitions. [2024-12-05 21:53:09,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:53:09,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:09,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:10,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:10,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1554 states and 1800 transitions. [2024-12-05 21:53:10,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 1800 transitions. [2024-12-05 21:53:10,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:53:10,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:10,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:10,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:11,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1556 states and 1802 transitions. [2024-12-05 21:53:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 1802 transitions. [2024-12-05 21:53:11,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:53:11,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:11,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:11,522 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1558 states and 1804 transitions. [2024-12-05 21:53:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 1804 transitions. [2024-12-05 21:53:11,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:53:11,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:11,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:12,175 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:12,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1560 states and 1805 transitions. [2024-12-05 21:53:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 1805 transitions. [2024-12-05 21:53:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:53:12,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:12,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:17,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:17,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1559 states and 1804 transitions. [2024-12-05 21:53:17,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 1804 transitions. [2024-12-05 21:53:17,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:53:17,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:17,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:23,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:23,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1558 states and 1803 transitions. [2024-12-05 21:53:23,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 1803 transitions. [2024-12-05 21:53:23,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:53:23,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:23,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:23,645 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:23,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1557 states and 1802 transitions. [2024-12-05 21:53:23,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 1802 transitions. [2024-12-05 21:53:23,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:53:23,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:23,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:24,647 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:25,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1556 states and 1801 transitions. [2024-12-05 21:53:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 1801 transitions. [2024-12-05 21:53:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:53:25,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:25,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:25,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:25,884 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1558 states and 1806 transitions. [2024-12-05 21:53:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 1806 transitions. [2024-12-05 21:53:25,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:53:25,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:25,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:26,456 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:27,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1559 states and 1808 transitions. [2024-12-05 21:53:27,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 1808 transitions. [2024-12-05 21:53:27,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:53:27,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:27,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:27,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:29,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1561 states and 1811 transitions. [2024-12-05 21:53:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 1811 transitions. [2024-12-05 21:53:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:53:29,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:29,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:29,727 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:29,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:29,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1560 states and 1810 transitions. [2024-12-05 21:53:29,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 1810 transitions. [2024-12-05 21:53:29,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:53:29,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:29,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:30,636 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:31,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:31,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1561 states and 1812 transitions. [2024-12-05 21:53:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 1812 transitions. [2024-12-05 21:53:31,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:53:31,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:31,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:34,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1565 states and 1820 transitions. [2024-12-05 21:53:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 1820 transitions. [2024-12-05 21:53:34,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:53:34,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:34,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:35,542 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:39,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1569 states and 1828 transitions. [2024-12-05 21:53:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 1828 transitions. [2024-12-05 21:53:39,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:53:39,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:39,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:39,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:39,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1570 states and 1830 transitions. [2024-12-05 21:53:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 1830 transitions. [2024-12-05 21:53:39,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:53:39,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:39,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:40,207 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:40,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:40,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1572 states and 1833 transitions. [2024-12-05 21:53:40,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 1833 transitions. [2024-12-05 21:53:40,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:53:40,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:40,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:40,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:41,896 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:47,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1578 states and 1845 transitions. [2024-12-05 21:53:47,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 1845 transitions. [2024-12-05 21:53:47,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:53:47,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:47,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:49,577 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:53,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:53,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1582 states and 1853 transitions. [2024-12-05 21:53:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 1853 transitions. [2024-12-05 21:53:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:53:53,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:53,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:54,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:54,141 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:54,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:54,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1584 states and 1857 transitions. [2024-12-05 21:53:54,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 1857 transitions. [2024-12-05 21:53:54,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:53:54,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:54,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:55,051 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:53:55,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:55,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1587 states and 1863 transitions. [2024-12-05 21:53:55,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 1863 transitions. [2024-12-05 21:53:55,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:53:55,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:55,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:54:01,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:01,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1594 states and 1877 transitions. [2024-12-05 21:54:01,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 1877 transitions. [2024-12-05 21:54:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:54:01,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:01,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:03,048 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:54:07,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:07,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1597 states and 1887 transitions. [2024-12-05 21:54:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 1887 transitions. [2024-12-05 21:54:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:54:07,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:07,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:07,329 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 21:54:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:08,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1598 states and 1888 transitions. [2024-12-05 21:54:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 1888 transitions. [2024-12-05 21:54:08,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:54:08,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:08,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:08,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:08,340 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 21:54:09,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1598 states and 1887 transitions. [2024-12-05 21:54:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 1887 transitions. [2024-12-05 21:54:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:54:09,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:09,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:09,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:10,384 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:54:12,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1601 states and 1893 transitions. [2024-12-05 21:54:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 1893 transitions. [2024-12-05 21:54:12,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:54:12,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:12,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:14,944 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:54:19,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1604 states and 1902 transitions. [2024-12-05 21:54:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 1902 transitions. [2024-12-05 21:54:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:54:19,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:19,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:19,503 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-05 21:54:20,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:20,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1605 states and 1903 transitions. [2024-12-05 21:54:20,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 1903 transitions. [2024-12-05 21:54:20,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:54:20,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:20,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:20,490 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-05 21:54:21,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:21,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1605 states and 1902 transitions. [2024-12-05 21:54:21,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 1902 transitions. [2024-12-05 21:54:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:54:21,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:21,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:24,567 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:54:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1605 states and 1901 transitions. [2024-12-05 21:54:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 1901 transitions. [2024-12-05 21:54:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:54:28,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:28,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:28,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:30,973 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:54:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1611 states and 1924 transitions. [2024-12-05 21:54:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 1924 transitions. [2024-12-05 21:54:36,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:54:36,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:36,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:37,236 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 21:54:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:37,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1610 states and 1923 transitions. [2024-12-05 21:54:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 1923 transitions. [2024-12-05 21:54:37,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:54:37,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:37,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:54:40,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:40,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1611 states and 1926 transitions. [2024-12-05 21:54:40,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 1926 transitions. [2024-12-05 21:54:40,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:54:40,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:40,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:40,589 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 21:54:41,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:41,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1612 states and 1927 transitions. [2024-12-05 21:54:41,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 1927 transitions. [2024-12-05 21:54:41,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:54:41,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:41,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:41,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:41,638 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 21:54:42,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:42,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1612 states and 1926 transitions. [2024-12-05 21:54:42,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 1926 transitions. [2024-12-05 21:54:42,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:54:42,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:42,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:54:54,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:54,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1618 states and 1942 transitions. [2024-12-05 21:54:54,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 1942 transitions. [2024-12-05 21:54:54,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:54:54,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:54,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:55,185 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-05 21:54:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1618 states and 1941 transitions. [2024-12-05 21:54:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 1941 transitions. [2024-12-05 21:54:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:54:56,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:56,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:57,062 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-05 21:54:58,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:58,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1619 states and 1942 transitions. [2024-12-05 21:54:58,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 1942 transitions. [2024-12-05 21:54:58,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:54:58,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:58,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:58,304 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-05 21:54:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1619 states and 1941 transitions. [2024-12-05 21:54:59,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 1941 transitions. [2024-12-05 21:54:59,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:54:59,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:59,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:55:01,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:01,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1620 states and 1944 transitions. [2024-12-05 21:55:01,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 1944 transitions. [2024-12-05 21:55:01,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:55:01,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:01,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:04,732 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:55:11,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:11,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1626 states and 1961 transitions. [2024-12-05 21:55:11,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 1961 transitions. [2024-12-05 21:55:11,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:55:11,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:11,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:12,432 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 21:55:13,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1626 states and 1960 transitions. [2024-12-05 21:55:13,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 1960 transitions. [2024-12-05 21:55:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:55:13,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:13,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:14,117 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-05 21:55:15,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:15,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1627 states and 1961 transitions. [2024-12-05 21:55:15,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 1961 transitions. [2024-12-05 21:55:15,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:55:15,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:15,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:15,348 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-05 21:55:16,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1627 states and 1960 transitions. [2024-12-05 21:55:16,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 1960 transitions. [2024-12-05 21:55:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:55:16,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:16,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:16,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:16,930 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:55:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:18,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1628 states and 1963 transitions. [2024-12-05 21:55:18,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 1963 transitions. [2024-12-05 21:55:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:55:18,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:18,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:55:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:31,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1634 states and 2000 transitions. [2024-12-05 21:55:31,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2000 transitions. [2024-12-05 21:55:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:55:31,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:31,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:35,244 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-05 21:55:39,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:39,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1634 states and 1999 transitions. [2024-12-05 21:55:39,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 1999 transitions. [2024-12-05 21:55:39,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:55:39,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:39,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:55:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1635 states and 2003 transitions. [2024-12-05 21:55:40,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2003 transitions. [2024-12-05 21:55:40,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:55:40,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:40,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:40,924 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-05 21:55:42,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:42,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1636 states and 2004 transitions. [2024-12-05 21:55:42,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2004 transitions. [2024-12-05 21:55:42,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:55:42,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:42,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:42,286 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-05 21:55:43,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:43,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1636 states and 2003 transitions. [2024-12-05 21:55:43,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2003 transitions. [2024-12-05 21:55:43,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:55:43,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:43,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:43,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:44,106 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 2 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:55:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1639 states and 2011 transitions. [2024-12-05 21:55:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2011 transitions. [2024-12-05 21:55:46,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:55:46,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:46,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:48,082 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-05 21:55:52,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:52,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1642 states and 2034 transitions. [2024-12-05 21:55:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2034 transitions. [2024-12-05 21:55:52,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:55:52,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:52,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:52,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:52,624 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:55:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1643 states and 2037 transitions. [2024-12-05 21:55:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2037 transitions. [2024-12-05 21:55:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:55:54,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:54,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:58,969 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:56:07,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1649 states and 2056 transitions. [2024-12-05 21:56:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2056 transitions. [2024-12-05 21:56:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:56:07,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:07,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:07,912 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-05 21:56:08,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:08,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1649 states and 2055 transitions. [2024-12-05 21:56:08,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2055 transitions. [2024-12-05 21:56:08,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:56:08,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:08,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:09,236 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-05 21:56:10,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:10,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1650 states and 2055 transitions. [2024-12-05 21:56:10,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2055 transitions. [2024-12-05 21:56:10,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:56:10,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:10,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:11,142 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:56:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1651 states and 2059 transitions. [2024-12-05 21:56:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2059 transitions. [2024-12-05 21:56:12,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:56:12,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:12,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:56:14,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:14,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1652 states and 2063 transitions. [2024-12-05 21:56:14,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2063 transitions. [2024-12-05 21:56:14,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:56:14,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:14,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:18,959 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:56:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:27,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1658 states and 2083 transitions. [2024-12-05 21:56:27,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2083 transitions. [2024-12-05 21:56:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:56:27,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:27,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-12-05 21:56:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1658 states and 2082 transitions. [2024-12-05 21:56:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2082 transitions. [2024-12-05 21:56:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:56:32,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:32,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:32,314 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-05 21:56:33,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:33,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1658 states and 2081 transitions. [2024-12-05 21:56:33,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2081 transitions. [2024-12-05 21:56:33,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:56:33,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:33,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-05 21:56:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:35,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1659 states and 2081 transitions. [2024-12-05 21:56:35,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2081 transitions. [2024-12-05 21:56:35,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:56:35,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:35,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:56:37,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1660 states and 2085 transitions. [2024-12-05 21:56:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2085 transitions. [2024-12-05 21:56:37,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:56:37,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:37,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:37,946 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:56:39,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:39,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1661 states and 2089 transitions. [2024-12-05 21:56:39,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2089 transitions. [2024-12-05 21:56:39,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:56:39,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:39,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:44,562 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:56:56,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:56,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1667 states and 2110 transitions. [2024-12-05 21:56:56,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2110 transitions. [2024-12-05 21:56:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:56:56,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:56,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:56,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:57,585 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 42 proven. 35 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-12-05 21:56:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:59,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1667 states and 2109 transitions. [2024-12-05 21:56:59,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2109 transitions. [2024-12-05 21:56:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:56:59,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:59,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:59,587 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-05 21:57:00,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:00,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1667 states and 2108 transitions. [2024-12-05 21:57:00,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2108 transitions. [2024-12-05 21:57:00,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:57:00,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:00,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:01,022 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-05 21:57:02,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1668 states and 2108 transitions. [2024-12-05 21:57:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2108 transitions. [2024-12-05 21:57:02,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:57:02,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:02,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:02,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:03,303 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 2 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:57:05,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:05,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1669 states and 2111 transitions. [2024-12-05 21:57:05,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2111 transitions. [2024-12-05 21:57:05,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:57:05,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:05,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:10,910 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:57:22,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:22,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1675 states and 2132 transitions. [2024-12-05 21:57:22,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2132 transitions. [2024-12-05 21:57:22,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:57:22,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:22,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 56 proven. 38 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-12-05 21:57:26,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:26,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1675 states and 2131 transitions. [2024-12-05 21:57:26,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2131 transitions. [2024-12-05 21:57:26,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 21:57:26,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:26,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:26,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-12-05 21:57:27,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:27,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1675 states and 2130 transitions. [2024-12-05 21:57:27,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2130 transitions. [2024-12-05 21:57:27,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 21:57:27,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:27,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:27,704 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-12-05 21:57:28,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:28,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1676 states and 2130 transitions. [2024-12-05 21:57:28,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2130 transitions. [2024-12-05 21:57:28,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:57:28,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:28,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:57:35,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:35,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1677 states and 2133 transitions. [2024-12-05 21:57:35,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2133 transitions. [2024-12-05 21:57:35,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:57:35,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:35,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:35,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:38,411 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:57:39,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:39,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1678 states and 2136 transitions. [2024-12-05 21:57:39,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2136 transitions. [2024-12-05 21:57:39,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:57:39,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:39,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:40,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:40,806 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-05 21:57:43,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:43,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1677 states and 2135 transitions. [2024-12-05 21:57:43,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2135 transitions. [2024-12-05 21:57:43,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:57:43,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:43,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:45,871 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-05 21:58:41,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:41,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1716 states and 2235 transitions. [2024-12-05 21:58:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2235 transitions. [2024-12-05 21:58:41,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:58:41,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:41,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:41,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:43,877 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-05 21:58:47,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:47,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1717 states and 2240 transitions. [2024-12-05 21:58:47,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2240 transitions. [2024-12-05 21:58:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:58:47,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:47,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:47,905 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-05 21:58:49,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1718 states and 2243 transitions. [2024-12-05 21:58:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2243 transitions. [2024-12-05 21:58:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:58:49,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:49,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:50,686 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-05 21:58:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:52,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1719 states and 2246 transitions. [2024-12-05 21:58:52,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2246 transitions. [2024-12-05 21:58:52,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:58:52,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:52,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:54,294 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-05 21:58:57,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:57,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1721 states and 2250 transitions. [2024-12-05 21:58:57,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2250 transitions. [2024-12-05 21:58:57,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:58:57,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:57,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-05 21:59:01,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:01,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1720 states and 2249 transitions. [2024-12-05 21:59:01,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2249 transitions. [2024-12-05 21:59:01,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:59:01,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:01,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:04,702 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-05 22:00:06,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1758 states and 2339 transitions. [2024-12-05 22:00:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2339 transitions. [2024-12-05 22:00:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:00:06,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:06,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:07,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-05 22:01:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:23,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1795 states and 2426 transitions. [2024-12-05 22:01:23,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2426 transitions. [2024-12-05 22:01:23,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:01:23,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:23,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-05 22:01:26,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:26,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1796 states and 2430 transitions. [2024-12-05 22:01:26,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2430 transitions. [2024-12-05 22:01:26,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:01:26,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:26,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:28,741 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-05 22:01:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:32,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1797 states and 2433 transitions. [2024-12-05 22:01:32,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2433 transitions. [2024-12-05 22:01:32,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:01:32,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:32,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:32,860 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-05 22:02:38,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:38,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1831 states and 2520 transitions. [2024-12-05 22:02:38,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2520 transitions. [2024-12-05 22:02:38,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:02:38,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:38,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-05 22:04:32,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:32,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1872 states and 2622 transitions. [2024-12-05 22:04:32,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2622 transitions. [2024-12-05 22:04:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:04:32,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:32,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:33,864 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-05 22:04:37,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:37,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1873 states and 2625 transitions. [2024-12-05 22:04:37,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2625 transitions. [2024-12-05 22:04:37,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:04:37,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:37,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:37,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-05 22:04:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:39,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 1874 states and 2630 transitions. [2024-12-05 22:04:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2630 transitions. [2024-12-05 22:04:39,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:04:39,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:39,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:40,916 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-05 22:04:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:44,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1875 states and 2634 transitions. [2024-12-05 22:04:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2634 transitions. [2024-12-05 22:04:44,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:04:44,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:44,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-05 22:06:45,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:45,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1912 states and 2721 transitions. [2024-12-05 22:06:45,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2721 transitions. [2024-12-05 22:06:45,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:06:45,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:45,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:45,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-05 22:06:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1912 states and 2720 transitions. [2024-12-05 22:06:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2720 transitions. [2024-12-05 22:06:45,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:06:45,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:45,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:45,803 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-05 22:06:48,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:48,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1912 states and 2719 transitions. [2024-12-05 22:06:48,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2719 transitions. [2024-12-05 22:06:48,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:06:48,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:48,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat