./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/forester-heap/dll-queue-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/forester-heap/dll-queue-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c858394bc83ab2c402eb20052f936c0a6aa98b2b6b6c704be79c039778bcff97 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:58:51,888 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:58:51,954 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:58:51,959 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:58:51,960 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:58:51,984 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:58:51,985 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:58:51,985 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:58:51,985 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:58:51,986 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:58:51,986 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:58:51,986 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:58:51,986 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:58:51,986 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:58:51,986 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:58:51,987 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:58:51,987 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:58:51,987 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:58:51,987 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:58:51,987 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:58:51,988 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:58:51,988 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:58:51,988 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:58:51,988 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:58:51,988 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:58:51,988 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:51,988 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:58:51,988 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:58:51,989 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:58:51,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:58:51,989 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_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c858394bc83ab2c402eb20052f936c0a6aa98b2b6b6c704be79c039778bcff97 [2024-11-13 22:58:52,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:58:52,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:58:52,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:58:52,369 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:58:52,370 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:58:52,371 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/forester-heap/dll-queue-1.i Unable to find full path for "g++" [2024-11-13 22:58:54,444 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:58:54,846 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:58:54,847 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/sv-benchmarks/c/forester-heap/dll-queue-1.i [2024-11-13 22:58:54,865 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/bin/ukojak-verify-EEHR8qb7sm/data/28c56b818/dd9fbc5b7a234139a4f645f9040254d6/FLAG5215ac777 [2024-11-13 22:58:55,028 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/bin/ukojak-verify-EEHR8qb7sm/data/28c56b818/dd9fbc5b7a234139a4f645f9040254d6 [2024-11-13 22:58:55,030 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:58:55,032 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:58:55,034 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:55,034 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:58:55,039 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:58:55,040 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:55" (1/1) ... [2024-11-13 22:58:55,041 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227e7d24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:55, skipping insertion in model container [2024-11-13 22:58:55,041 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:55" (1/1) ... [2024-11-13 22:58:55,097 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:58:55,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:55,560 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:58:55,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:55,676 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:58:55,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:55 WrapperNode [2024-11-13 22:58:55,677 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:55,678 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:55,678 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:58:55,678 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:58:55,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:55" (1/1) ... [2024-11-13 22:58:55,703 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:55" (1/1) ... [2024-11-13 22:58:55,742 INFO L138 Inliner]: procedures = 119, calls = 52, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 238 [2024-11-13 22:58:55,742 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:55,743 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:58:55,743 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:58:55,743 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:58:55,754 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:55" (1/1) ... [2024-11-13 22:58:55,754 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:55" (1/1) ... [2024-11-13 22:58:55,760 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:55" (1/1) ... [2024-11-13 22:58:55,760 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:55" (1/1) ... [2024-11-13 22:58:55,771 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:55" (1/1) ... [2024-11-13 22:58:55,776 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:55" (1/1) ... [2024-11-13 22:58:55,778 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:55" (1/1) ... [2024-11-13 22:58:55,780 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:55" (1/1) ... [2024-11-13 22:58:55,783 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:58:55,784 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:58:55,784 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:58:55,784 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:58:55,785 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:55" (1/1) ... [2024-11-13 22:58:55,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:55,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:58:55,822 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:58:55,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44eb304-fc8f-40ba-b8d3-f3948f6bf046/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:58:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:58:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:58:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:58:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:58:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:58:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:58:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:58:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:58:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:58:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:58:55,967 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:58:55,969 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:58:56,611 INFO L? ?]: Removed 128 outVars from TransFormulas that were not future-live. [2024-11-13 22:58:56,611 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:58:56,708 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:58:56,709 INFO L316 CfgBuilder]: Removed 31 assume(true) statements. [2024-11-13 22:58:56,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:56 BoogieIcfgContainer [2024-11-13 22:58:56,709 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:58:56,710 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:58:56,710 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:58:56,725 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:58:56,726 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:56" (1/1) ... [2024-11-13 22:58:56,736 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:58:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 194 states and 261 transitions. [2024-11-13 22:58:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 261 transitions. [2024-11-13 22:58:56,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 22:58:56,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:56,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:57,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:57,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 193 states and 260 transitions. [2024-11-13 22:58:57,128 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 260 transitions. [2024-11-13 22:58:57,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 22:58:57,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:57,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:57,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:57,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 192 states and 259 transitions. [2024-11-13 22:58:57,405 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 259 transitions. [2024-11-13 22:58:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:58:57,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:57,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 191 states and 258 transitions. [2024-11-13 22:58:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 258 transitions. [2024-11-13 22:58:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:58:57,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:57,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:57,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:57,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 190 states and 257 transitions. [2024-11-13 22:58:57,709 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 257 transitions. [2024-11-13 22:58:57,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:58:57,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:57,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:57,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:57,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 189 states and 256 transitions. [2024-11-13 22:58:57,794 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 256 transitions. [2024-11-13 22:58:57,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:58:57,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:57,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:57,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:57,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:57,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 188 states and 255 transitions. [2024-11-13 22:58:57,980 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 255 transitions. [2024-11-13 22:58:57,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:58:57,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:57,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:58,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:58,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:58,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 191 states and 259 transitions. [2024-11-13 22:58:58,281 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 259 transitions. [2024-11-13 22:58:58,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:58:58,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:58,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:58,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:58,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:58,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 194 states and 265 transitions. [2024-11-13 22:58:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 265 transitions. [2024-11-13 22:58:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:58:58,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:58,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:58,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:58,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 193 states and 264 transitions. [2024-11-13 22:58:58,887 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 264 transitions. [2024-11-13 22:58:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:58:58,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:58,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:58,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:59,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 194 states and 266 transitions. [2024-11-13 22:58:59,352 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 266 transitions. [2024-11-13 22:58:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:58:59,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:59,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:59,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:59,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 196 states and 268 transitions. [2024-11-13 22:58:59,910 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 268 transitions. [2024-11-13 22:58:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:58:59,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:59,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:00,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:00,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 198 states and 272 transitions. [2024-11-13 22:59:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 272 transitions. [2024-11-13 22:59:00,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:59:00,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:00,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:01,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:02,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 200 states and 276 transitions. [2024-11-13 22:59:02,203 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 276 transitions. [2024-11-13 22:59:02,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:59:02,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:02,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:02,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:02,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:02,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 201 states and 278 transitions. [2024-11-13 22:59:02,483 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 278 transitions. [2024-11-13 22:59:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:59:02,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:02,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:02,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 203 states and 281 transitions. [2024-11-13 22:59:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 281 transitions. [2024-11-13 22:59:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:59:02,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:02,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:02,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 203 states and 277 transitions. [2024-11-13 22:59:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 277 transitions. [2024-11-13 22:59:02,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:59:02,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:02,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:04,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:04,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 208 states and 285 transitions. [2024-11-13 22:59:04,712 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 285 transitions. [2024-11-13 22:59:04,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:59:04,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:04,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:07,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:07,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 212 states and 294 transitions. [2024-11-13 22:59:07,751 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 294 transitions. [2024-11-13 22:59:07,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:59:07,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:07,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:08,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 217 states and 304 transitions. [2024-11-13 22:59:08,665 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 304 transitions. [2024-11-13 22:59:08,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:59:08,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:08,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:08,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:08,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:08,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 217 states and 300 transitions. [2024-11-13 22:59:08,690 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 300 transitions. [2024-11-13 22:59:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:59:08,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:08,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:08,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 225 states and 318 transitions. [2024-11-13 22:59:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 318 transitions. [2024-11-13 22:59:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:59:10,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:10,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:10,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:10,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:11,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:11,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 233 states and 336 transitions. [2024-11-13 22:59:11,348 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 336 transitions. [2024-11-13 22:59:11,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:59:11,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:11,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:11,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 233 states and 335 transitions. [2024-11-13 22:59:11,572 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 335 transitions. [2024-11-13 22:59:11,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:59:11,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:11,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:11,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:11,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:11,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 233 states and 331 transitions. [2024-11-13 22:59:11,607 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 331 transitions. [2024-11-13 22:59:11,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:59:11,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:11,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:11,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 232 states and 330 transitions. [2024-11-13 22:59:11,675 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 330 transitions. [2024-11-13 22:59:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:59:11,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:11,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:12,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:14,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 236 states and 338 transitions. [2024-11-13 22:59:14,054 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 338 transitions. [2024-11-13 22:59:14,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:59:14,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:14,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:14,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:14,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 237 states and 339 transitions. [2024-11-13 22:59:14,097 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 339 transitions. [2024-11-13 22:59:14,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:59:14,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:14,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:14,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:16,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 243 states and 350 transitions. [2024-11-13 22:59:16,291 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 350 transitions. [2024-11-13 22:59:16,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:59:16,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:16,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:16,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:16,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 243 states and 349 transitions. [2024-11-13 22:59:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 349 transitions. [2024-11-13 22:59:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:59:16,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:16,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:16,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:19,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 253 states and 368 transitions. [2024-11-13 22:59:19,733 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 368 transitions. [2024-11-13 22:59:19,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:59:19,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:19,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:19,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:20,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 257 states and 376 transitions. [2024-11-13 22:59:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 376 transitions. [2024-11-13 22:59:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:59:20,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:20,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 261 states and 384 transitions. [2024-11-13 22:59:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 384 transitions. [2024-11-13 22:59:21,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:59:21,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:21,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:23,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:23,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 267 states and 396 transitions. [2024-11-13 22:59:23,887 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 396 transitions. [2024-11-13 22:59:23,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:59:23,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:23,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:23,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:23,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 274 states and 407 transitions. [2024-11-13 22:59:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 407 transitions. [2024-11-13 22:59:26,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:59:26,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:26,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:26,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:27,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 275 states and 408 transitions. [2024-11-13 22:59:27,149 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 408 transitions. [2024-11-13 22:59:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:59:27,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:27,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:33,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 289 states and 435 transitions. [2024-11-13 22:59:33,705 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 435 transitions. [2024-11-13 22:59:33,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:59:33,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:33,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:34,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:41,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 300 states and 460 transitions. [2024-11-13 22:59:41,330 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 460 transitions. [2024-11-13 22:59:41,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:59:41,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:41,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:42,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:42,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 303 states and 468 transitions. [2024-11-13 22:59:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 468 transitions. [2024-11-13 22:59:42,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:59:42,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:42,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:43,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:46,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 310 states and 486 transitions. [2024-11-13 22:59:46,564 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 486 transitions. [2024-11-13 22:59:46,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:59:46,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:46,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:46,868 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:47,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:47,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 312 states and 496 transitions. [2024-11-13 22:59:47,352 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 496 transitions. [2024-11-13 22:59:47,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:59:47,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:47,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:47,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:47,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:48,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:48,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 316 states and 501 transitions. [2024-11-13 22:59:48,282 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 501 transitions. [2024-11-13 22:59:48,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:59:48,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:48,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:48,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:53,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 324 states and 517 transitions. [2024-11-13 22:59:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 517 transitions. [2024-11-13 22:59:53,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:59:53,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:53,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:53,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 325 states and 518 transitions. [2024-11-13 22:59:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 518 transitions. [2024-11-13 22:59:54,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:59:54,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:54,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:04,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:04,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 342 states and 557 transitions. [2024-11-13 23:00:04,930 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 557 transitions. [2024-11-13 23:00:04,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:00:04,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:04,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:04,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:05,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 343 states and 559 transitions. [2024-11-13 23:00:05,533 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 559 transitions. [2024-11-13 23:00:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:00:05,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:05,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:06,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:06,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 344 states and 560 transitions. [2024-11-13 23:00:06,283 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 560 transitions. [2024-11-13 23:00:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:00:06,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:06,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:00:06,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 347 states and 562 transitions. [2024-11-13 23:00:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 562 transitions. [2024-11-13 23:00:06,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:00:06,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:06,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:06,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 351 states and 567 transitions. [2024-11-13 23:00:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 567 transitions. [2024-11-13 23:00:08,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:00:08,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:08,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:08,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 369 states and 601 transitions. [2024-11-13 23:00:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 601 transitions. [2024-11-13 23:00:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:00:16,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:16,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:17,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:27,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:27,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 388 states and 636 transitions. [2024-11-13 23:00:27,507 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 636 transitions. [2024-11-13 23:00:27,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:00:27,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:27,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:27,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:00:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:27,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 387 states and 633 transitions. [2024-11-13 23:00:27,916 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 633 transitions. [2024-11-13 23:00:27,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:00:27,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:27,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:27,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 392 states and 642 transitions. [2024-11-13 23:00:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 642 transitions. [2024-11-13 23:00:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:00:29,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:29,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:29,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:00:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 391 states and 641 transitions. [2024-11-13 23:00:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 641 transitions. [2024-11-13 23:00:29,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:00:29,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:29,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:31,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 393 states and 645 transitions. [2024-11-13 23:00:33,487 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 645 transitions. [2024-11-13 23:00:33,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:00:33,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:33,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:35,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:46,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 411 states and 677 transitions. [2024-11-13 23:00:46,946 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 677 transitions. [2024-11-13 23:00:46,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:00:46,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:46,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:46,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:46,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:53,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:53,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 418 states and 691 transitions. [2024-11-13 23:00:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 691 transitions. [2024-11-13 23:00:53,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:00:53,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:53,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:53,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:00:53,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:53,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 419 states and 693 transitions. [2024-11-13 23:00:53,893 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 693 transitions. [2024-11-13 23:00:53,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:00:53,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:53,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:00:54,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 421 states and 695 transitions. [2024-11-13 23:00:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 695 transitions. [2024-11-13 23:00:54,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:00:54,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:54,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:54,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:54,906 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:00:59,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:59,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 429 states and 706 transitions. [2024-11-13 23:00:59,658 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 706 transitions. [2024-11-13 23:00:59,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:00:59,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:59,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:59,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:03,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:03,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 431 states and 709 transitions. [2024-11-13 23:01:03,710 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 709 transitions. [2024-11-13 23:01:03,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:01:03,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:03,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:03,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:03,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 432 states and 715 transitions. [2024-11-13 23:01:03,944 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 715 transitions. [2024-11-13 23:01:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:01:03,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:03,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:05,136 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:17,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:17,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 449 states and 744 transitions. [2024-11-13 23:01:17,012 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 744 transitions. [2024-11-13 23:01:17,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:01:17,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:17,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:17,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:17,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 452 states and 749 transitions. [2024-11-13 23:01:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 749 transitions. [2024-11-13 23:01:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:01:19,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:19,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:19,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:19,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:21,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:21,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 454 states and 758 transitions. [2024-11-13 23:01:21,773 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 758 transitions. [2024-11-13 23:01:21,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:01:21,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:21,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:21,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:22,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 455 states and 761 transitions. [2024-11-13 23:01:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 761 transitions. [2024-11-13 23:01:22,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:01:22,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:22,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:22,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:23,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 456 states and 763 transitions. [2024-11-13 23:01:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 763 transitions. [2024-11-13 23:01:23,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:01:23,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:23,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:26,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:40,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 481 states and 814 transitions. [2024-11-13 23:01:40,345 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 814 transitions. [2024-11-13 23:01:40,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:01:40,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:40,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:43,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:01,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:01,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 506 states and 865 transitions. [2024-11-13 23:02:01,840 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 865 transitions. [2024-11-13 23:02:01,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:02:01,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:01,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:01,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:02:15,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 529 states and 907 transitions. [2024-11-13 23:02:15,353 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 907 transitions. [2024-11-13 23:02:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:02:15,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:15,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:02:18,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 531 states and 913 transitions. [2024-11-13 23:02:18,558 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 913 transitions. [2024-11-13 23:02:18,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:02:18,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:18,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:19,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:02:19,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:19,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 531 states and 912 transitions. [2024-11-13 23:02:19,517 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 912 transitions. [2024-11-13 23:02:19,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:02:19,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:19,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:19,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:25,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 536 states and 926 transitions. [2024-11-13 23:02:25,702 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 926 transitions. [2024-11-13 23:02:25,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:02:25,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:25,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:58,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:58,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 561 states and 977 transitions. [2024-11-13 23:02:58,536 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 977 transitions. [2024-11-13 23:02:58,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:02:58,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:58,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:58,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:03:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 564 states and 981 transitions. [2024-11-13 23:03:00,120 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 981 transitions. [2024-11-13 23:03:00,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:03:00,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:00,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:03,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:03:08,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:08,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 567 states and 1001 transitions. [2024-11-13 23:03:08,158 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1001 transitions. [2024-11-13 23:03:08,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:03:08,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:08,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:09,027 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:03:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 570 states and 1005 transitions. [2024-11-13 23:03:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1005 transitions. [2024-11-13 23:03:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:03:12,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:12,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:13,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:03:14,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 571 states and 1008 transitions. [2024-11-13 23:03:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1008 transitions. [2024-11-13 23:03:14,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:03:14,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:14,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:18,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:03:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 595 states and 1054 transitions. [2024-11-13 23:03:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1054 transitions. [2024-11-13 23:03:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:03:39,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:39,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:39,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:42,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:03:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:56,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 602 states and 1078 transitions. [2024-11-13 23:03:56,983 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1078 transitions. [2024-11-13 23:03:56,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:03:56,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:56,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:57,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:57,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:04:01,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:01,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 607 states and 1086 transitions. [2024-11-13 23:04:01,429 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1086 transitions. [2024-11-13 23:04:01,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:04:01,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:01,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:01,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:04:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:04,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 612 states and 1097 transitions. [2024-11-13 23:04:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1097 transitions. [2024-11-13 23:04:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:04:04,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:04,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:04:08,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:08,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 617 states and 1108 transitions. [2024-11-13 23:04:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1108 transitions. [2024-11-13 23:04:08,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:04:08,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:08,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:08,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:08,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:04:09,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:09,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 618 states and 1110 transitions. [2024-11-13 23:04:09,646 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1110 transitions. [2024-11-13 23:04:09,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:04:09,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:09,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:09,699 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:04:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 620 states and 1116 transitions. [2024-11-13 23:04:10,409 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1116 transitions. [2024-11-13 23:04:10,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:04:10,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:10,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:10,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:04:22,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:22,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 636 states and 1140 transitions. [2024-11-13 23:04:22,172 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1140 transitions. [2024-11-13 23:04:22,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:04:22,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:22,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:22,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:24,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:37,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 651 states and 1161 transitions. [2024-11-13 23:04:37,681 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1161 transitions. [2024-11-13 23:04:37,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:04:37,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:37,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:41,042 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:15,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 681 states and 1214 transitions. [2024-11-13 23:05:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1214 transitions. [2024-11-13 23:05:15,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:05:15,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:15,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:15,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:05:17,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:17,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 687 states and 1225 transitions. [2024-11-13 23:05:17,621 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1225 transitions. [2024-11-13 23:05:17,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:05:17,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:17,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:17,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:05:26,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:26,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 695 states and 1239 transitions. [2024-11-13 23:05:26,226 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1239 transitions. [2024-11-13 23:05:26,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:05:26,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:26,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:05:35,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 702 states and 1251 transitions. [2024-11-13 23:05:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1251 transitions. [2024-11-13 23:05:35,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:05:35,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:35,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:35,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:05:36,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:36,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 703 states and 1256 transitions. [2024-11-13 23:05:36,515 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1256 transitions. [2024-11-13 23:05:36,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:05:36,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:36,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:36,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:36,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:05:38,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:38,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 704 states and 1258 transitions. [2024-11-13 23:05:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1258 transitions. [2024-11-13 23:05:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:05:38,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:38,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:38,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:05:48,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:48,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 711 states and 1268 transitions. [2024-11-13 23:05:48,007 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1268 transitions. [2024-11-13 23:05:48,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:05:48,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:48,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:48,047 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:05:48,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:48,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 709 states and 1265 transitions. [2024-11-13 23:05:48,089 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1265 transitions. [2024-11-13 23:05:48,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:05:48,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:48,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:48,733 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:49,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:49,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 711 states and 1270 transitions. [2024-11-13 23:05:49,230 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1270 transitions. [2024-11-13 23:05:49,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:05:49,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:49,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 736 states and 1317 transitions. [2024-11-13 23:06:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1317 transitions. [2024-11-13 23:06:35,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:06:35,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:35,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:35,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:06:35,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 735 states and 1314 transitions. [2024-11-13 23:06:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1314 transitions. [2024-11-13 23:06:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:06:35,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:35,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:35,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:35,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:06:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 738 states and 1318 transitions. [2024-11-13 23:06:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1318 transitions. [2024-11-13 23:06:35,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:06:35,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:35,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:35,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:43,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:11,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 762 states and 1365 transitions. [2024-11-13 23:07:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1365 transitions. [2024-11-13 23:07:11,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:07:11,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:11,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:11,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:16,565 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:38,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:38,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 769 states and 1384 transitions. [2024-11-13 23:07:38,024 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1384 transitions. [2024-11-13 23:07:38,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:07:38,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:38,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:38,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:07:50,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:50,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 776 states and 1394 transitions. [2024-11-13 23:07:50,587 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1394 transitions. [2024-11-13 23:07:50,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:07:50,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:50,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:57,538 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:48,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:48,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 807 states and 1458 transitions. [2024-11-13 23:08:48,220 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1458 transitions. [2024-11-13 23:08:48,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:08:48,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:48,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:48,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:00,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:47,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:47,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 835 states and 1510 transitions. [2024-11-13 23:09:47,351 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1510 transitions. [2024-11-13 23:09:47,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:09:47,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:47,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:59,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:44,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:44,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 860 states and 1550 transitions. [2024-11-13 23:10:44,986 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1550 transitions. [2024-11-13 23:10:44,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:10:44,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:44,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:45,232 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:10:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 868 states and 1564 transitions. [2024-11-13 23:10:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1564 transitions. [2024-11-13 23:10:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:10:58,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:58,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:59,013 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 23:11:08,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 877 states and 1577 transitions. [2024-11-13 23:11:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1577 transitions. [2024-11-13 23:11:08,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:11:08,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:08,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:08,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:45,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:45,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 886 states and 1599 transitions. [2024-11-13 23:11:45,316 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1599 transitions. [2024-11-13 23:11:45,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:11:45,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:45,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:45,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:45,649 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:12:01,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:01,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 891 states and 1607 transitions. [2024-11-13 23:12:01,276 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1607 transitions. [2024-11-13 23:12:01,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:12:01,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:01,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:01,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.