./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c8cdca66dc863bfa94d37a0903946c6b89240a08b13e8fd34226289180db2a40 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:05:30,976 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:05:31,068 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:05:31,073 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:05:31,073 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:05:31,116 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:05:31,119 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:05:31,119 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:05:31,120 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:05:31,120 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:05:31,120 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:05:31,121 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:05:31,121 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:05:31,123 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:05:31,123 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:05:31,123 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:05:31,125 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:05:31,126 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:05:31,126 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:05:31,126 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:05:31,127 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:05:31,131 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:05:31,131 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:05:31,131 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:05:31,132 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:05:31,132 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:05:31,132 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:05:31,132 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:05:31,133 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:05:31,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:31,133 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:05:31,133 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:05:31,134 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:05:31,134 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:05:31,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:05:31,135 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8cdca66dc863bfa94d37a0903946c6b89240a08b13e8fd34226289180db2a40 [2024-11-08 22:05:31,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:05:31,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:05:31,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:05:31,480 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:05:31,480 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:05:31,482 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c Unable to find full path for "g++" [2024-11-08 22:05:33,614 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:05:33,846 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:05:33,848 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c [2024-11-08 22:05:33,860 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk/data/08456380b/e8cbef4037a54f6987c336fd82ccb384/FLAG6f377fb8b [2024-11-08 22:05:34,209 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk/data/08456380b/e8cbef4037a54f6987c336fd82ccb384 [2024-11-08 22:05:34,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:05:34,213 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:05:34,215 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:34,215 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:05:34,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:05:34,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62eaad1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34, skipping insertion in model container [2024-11-08 22:05:34,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,249 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:05:34,517 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:34,527 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:05:34,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:34,569 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:05:34,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34 WrapperNode [2024-11-08 22:05:34,570 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:34,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:34,571 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:05:34,572 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:05:34,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,592 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,630 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 98 [2024-11-08 22:05:34,635 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:34,635 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:05:34,636 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:05:34,636 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:05:34,649 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,649 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,655 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,659 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,665 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,670 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,672 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,674 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:05:34,678 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:05:34,678 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:05:34,679 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:05:34,680 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:34,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:05:34,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:05:34,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c37bf6a9-268b-4c0b-a157-139129d9e535/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:05:34,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:05:34,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:05:34,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:05:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:05:34,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:05:34,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:05:34,837 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:05:34,839 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:05:35,336 INFO L? ?]: Removed 55 outVars from TransFormulas that were not future-live. [2024-11-08 22:05:35,336 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:05:35,399 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:05:35,399 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:05:35,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:35 BoogieIcfgContainer [2024-11-08 22:05:35,400 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:05:35,401 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:05:35,401 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:05:35,413 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:05:35,413 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,423 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:05:35,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:35,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-11-08 22:05:35,481 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-11-08 22:05:35,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:05:35,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:35,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:35,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:35,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:35,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-11-08 22:05:35,817 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-11-08 22:05:35,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:05:35,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:35,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:35,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:35,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:35,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-11-08 22:05:35,939 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-11-08 22:05:35,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:05:35,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:35,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:36,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:36,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:36,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-11-08 22:05:36,085 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-11-08 22:05:36,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:05:36,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:36,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:36,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:36,161 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:05:36,167 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-11-08 22:05:36,641 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-11-08 22:05:36,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:05:36,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:36,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:36,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:36,687 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:05:36,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:36,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:36,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 87 states and 102 transitions. [2024-11-08 22:05:36,800 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 102 transitions. [2024-11-08 22:05:36,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:05:36,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:36,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:37,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 94 states and 116 transitions. [2024-11-08 22:05:37,529 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 116 transitions. [2024-11-08 22:05:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:05:37,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:37,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:37,739 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 102 states and 135 transitions. [2024-11-08 22:05:38,588 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 135 transitions. [2024-11-08 22:05:38,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:05:38,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:38,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:38,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:39,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:39,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 110 states and 151 transitions. [2024-11-08 22:05:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 151 transitions. [2024-11-08 22:05:39,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:05:39,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:39,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:40,188 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:41,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 119 states and 172 transitions. [2024-11-08 22:05:41,669 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 172 transitions. [2024-11-08 22:05:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:05:41,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:41,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:41,739 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 124 states and 183 transitions. [2024-11-08 22:05:42,232 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 183 transitions. [2024-11-08 22:05:42,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:05:42,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:42,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:42,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:42,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:42,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 125 states and 185 transitions. [2024-11-08 22:05:42,314 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 185 transitions. [2024-11-08 22:05:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:05:42,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:42,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:42,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:42,373 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:42,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 126 states and 186 transitions. [2024-11-08 22:05:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 186 transitions. [2024-11-08 22:05:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:05:42,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:42,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:42,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:42,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:05:42,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:42,541 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:44,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:44,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 137 states and 211 transitions. [2024-11-08 22:05:44,693 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 211 transitions. [2024-11-08 22:05:44,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:05:44,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:44,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:44,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:05:44,737 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:44,790 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:44,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 138 states and 212 transitions. [2024-11-08 22:05:44,816 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 212 transitions. [2024-11-08 22:05:44,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:05:44,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:44,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:44,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:45,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:45,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 144 states and 221 transitions. [2024-11-08 22:05:45,801 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 221 transitions. [2024-11-08 22:05:45,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:05:45,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:45,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:46,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:49,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:49,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 157 states and 247 transitions. [2024-11-08 22:05:49,786 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 247 transitions. [2024-11-08 22:05:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:05:49,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:49,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:49,998 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:51,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:51,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 164 states and 257 transitions. [2024-11-08 22:05:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 257 transitions. [2024-11-08 22:05:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:05:51,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:51,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:51,103 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:05:51,104 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:55,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:55,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 178 states and 282 transitions. [2024-11-08 22:05:55,183 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 282 transitions. [2024-11-08 22:05:55,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:05:55,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:55,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:55,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:55,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:55,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 179 states and 291 transitions. [2024-11-08 22:05:55,318 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 291 transitions. [2024-11-08 22:05:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:05:55,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:55,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:06:13,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:13,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 189 states and 310 transitions. [2024-11-08 22:06:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 310 transitions. [2024-11-08 22:06:13,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:06:13,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:13,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:14,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:06:45,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:45,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 200 states and 330 transitions. [2024-11-08 22:06:45,811 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 330 transitions. [2024-11-08 22:06:45,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:06:45,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:45,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:45,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:45,856 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:06:45,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:46,267 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:06:50,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:50,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 214 states and 356 transitions. [2024-11-08 22:06:50,859 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 356 transitions. [2024-11-08 22:06:50,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:06:50,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:50,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:50,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:06:50,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:51,553 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:06:54,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:54,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 222 states and 374 transitions. [2024-11-08 22:06:54,740 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 374 transitions. [2024-11-08 22:06:54,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:06:54,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:54,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:54,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:54,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:54,797 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:06:54,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:07:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 228 states and 385 transitions. [2024-11-08 22:07:01,681 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 385 transitions. [2024-11-08 22:07:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:07:01,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:01,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:01,712 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:07:18,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:18,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 241 states and 407 transitions. [2024-11-08 22:07:18,082 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 407 transitions. [2024-11-08 22:07:18,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:07:18,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:18,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:18,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:18,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:07:18,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:18,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:07:18,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:18,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 242 states and 408 transitions. [2024-11-08 22:07:18,205 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 408 transitions. [2024-11-08 22:07:18,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:07:18,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:18,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:07:20,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 253 states and 423 transitions. [2024-11-08 22:07:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 423 transitions. [2024-11-08 22:07:20,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:07:20,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:20,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:20,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:20,773 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:07:24,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 264 states and 442 transitions. [2024-11-08 22:07:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 442 transitions. [2024-11-08 22:07:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:07:24,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:24,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:24,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:24,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:07:24,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:24,927 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:07:25,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 273 states and 454 transitions. [2024-11-08 22:07:25,756 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 454 transitions. [2024-11-08 22:07:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:07:25,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:25,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:26,151 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:07:32,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:32,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 287 states and 491 transitions. [2024-11-08 22:07:32,092 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 491 transitions. [2024-11-08 22:07:32,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:07:32,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:32,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:32,267 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:07:34,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:34,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 293 states and 502 transitions. [2024-11-08 22:07:34,345 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 502 transitions. [2024-11-08 22:07:34,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:07:34,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:34,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:35,108 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:07:39,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:39,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 302 states and 529 transitions. [2024-11-08 22:07:39,011 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 529 transitions. [2024-11-08 22:07:39,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:07:39,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:39,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:07:40,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:40,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 304 states and 534 transitions. [2024-11-08 22:07:40,094 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 534 transitions. [2024-11-08 22:07:40,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:07:40,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:40,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:40,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:40,502 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:07:45,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 310 states and 551 transitions. [2024-11-08 22:07:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 551 transitions. [2024-11-08 22:07:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:07:45,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:45,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:45,388 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:07:47,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:47,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 314 states and 564 transitions. [2024-11-08 22:07:47,485 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 564 transitions. [2024-11-08 22:07:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:07:47,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:47,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:48,186 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:07:52,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 320 states and 583 transitions. [2024-11-08 22:07:52,799 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 583 transitions. [2024-11-08 22:07:52,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:07:52,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:52,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:52,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:07:55,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:55,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 324 states and 595 transitions. [2024-11-08 22:07:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 595 transitions. [2024-11-08 22:07:55,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:07:55,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:55,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:07:55,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:55,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 325 states and 602 transitions. [2024-11-08 22:07:55,588 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 602 transitions. [2024-11-08 22:07:55,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:07:55,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:55,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:55,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:07:55,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:55,680 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:07:59,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:59,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 339 states and 625 transitions. [2024-11-08 22:07:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 625 transitions. [2024-11-08 22:07:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:07:59,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:59,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:59,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:00,013 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:08:00,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:00,069 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:08:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 345 states and 643 transitions. [2024-11-08 22:08:02,181 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 643 transitions. [2024-11-08 22:08:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:08:02,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:02,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:02,395 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:08:05,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 351 states and 654 transitions. [2024-11-08 22:08:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 654 transitions. [2024-11-08 22:08:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:08:05,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:05,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:05,830 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:08:07,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 353 states and 656 transitions. [2024-11-08 22:08:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 656 transitions. [2024-11-08 22:08:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:08:07,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:07,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:08:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 363 states and 681 transitions. [2024-11-08 22:08:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 681 transitions. [2024-11-08 22:08:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:08:13,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:13,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:13,995 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:08:14,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 365 states and 685 transitions. [2024-11-08 22:08:14,645 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 685 transitions. [2024-11-08 22:08:14,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:08:14,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:14,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:14,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:15,351 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:08:21,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:21,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 372 states and 697 transitions. [2024-11-08 22:08:21,037 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 697 transitions. [2024-11-08 22:08:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:08:21,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:21,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:21,111 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:08:22,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 374 states and 699 transitions. [2024-11-08 22:08:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 699 transitions. [2024-11-08 22:08:22,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:08:22,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:22,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:22,366 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:08:22,367 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:08:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 392 states and 729 transitions. [2024-11-08 22:08:30,019 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 729 transitions. [2024-11-08 22:08:30,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:08:30,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:30,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:30,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:30,101 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:08:30,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:30,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 393 states and 747 transitions. [2024-11-08 22:08:30,254 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 747 transitions. [2024-11-08 22:08:30,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:08:30,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:30,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:30,284 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 22:08:37,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:37,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 397 states and 756 transitions. [2024-11-08 22:08:37,719 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 756 transitions. [2024-11-08 22:08:37,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:08:37,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:37,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:37,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 22:08:48,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:48,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 401 states and 765 transitions. [2024-11-08 22:08:48,245 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 765 transitions. [2024-11-08 22:08:48,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:08:48,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:48,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:48,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:08:48,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:48,715 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:08:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 411 states and 782 transitions. [2024-11-08 22:08:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 782 transitions. [2024-11-08 22:08:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:08:54,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:54,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:54,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:54,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:08:54,856 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:55,421 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:09:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 419 states and 802 transitions. [2024-11-08 22:09:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 802 transitions. [2024-11-08 22:09:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:09:01,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:01,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:01,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:09:26,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:26,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 433 states and 831 transitions. [2024-11-08 22:09:26,165 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 831 transitions. [2024-11-08 22:09:26,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:09:26,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:26,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:26,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:26,241 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:09:27,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:27,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 435 states and 834 transitions. [2024-11-08 22:09:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 834 transitions. [2024-11-08 22:09:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:09:27,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:27,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:27,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:28,245 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:09:59,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:59,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 450 states and 861 transitions. [2024-11-08 22:09:59,350 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 861 transitions. [2024-11-08 22:09:59,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:09:59,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:59,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:59,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:10:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:16,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 466 states and 890 transitions. [2024-11-08 22:10:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 890 transitions. [2024-11-08 22:10:16,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:10:16,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:16,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:16,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:17,409 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:10:24,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:24,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 478 states and 912 transitions. [2024-11-08 22:10:24,567 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 912 transitions. [2024-11-08 22:10:24,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:10:24,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:24,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:25,252 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:10:42,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:42,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 495 states and 943 transitions. [2024-11-08 22:10:42,721 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 943 transitions. [2024-11-08 22:10:42,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:10:42,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:42,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:43,732 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:10:45,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:45,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 499 states and 953 transitions. [2024-11-08 22:10:45,624 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 953 transitions. [2024-11-08 22:10:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:10:45,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:45,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:10:54,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:54,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 513 states and 1002 transitions. [2024-11-08 22:10:54,766 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1002 transitions. [2024-11-08 22:10:54,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:10:54,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:54,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:56,427 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:11:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 522 states and 1036 transitions. [2024-11-08 22:11:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1036 transitions. [2024-11-08 22:11:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:11:02,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:02,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:02,819 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:11:05,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:05,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 524 states and 1044 transitions. [2024-11-08 22:11:05,480 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1044 transitions. [2024-11-08 22:11:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:11:05,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:05,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:05,568 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:11:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:07,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 526 states and 1050 transitions. [2024-11-08 22:11:07,674 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1050 transitions. [2024-11-08 22:11:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:11:07,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:07,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:08,353 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:11:12,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:12,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 532 states and 1067 transitions. [2024-11-08 22:11:12,140 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1067 transitions. [2024-11-08 22:11:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:11:12,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:12,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:12,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:11:13,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 534 states and 1072 transitions. [2024-11-08 22:11:13,890 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1072 transitions. [2024-11-08 22:11:13,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:11:13,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:13,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:13,940 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:11:18,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:18,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 538 states and 1090 transitions. [2024-11-08 22:11:18,882 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1090 transitions. [2024-11-08 22:11:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:11:18,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:18,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:19,583 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:11:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:20,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 537 states and 1089 transitions. [2024-11-08 22:11:20,475 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1089 transitions. [2024-11-08 22:11:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:11:20,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:20,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:11:28,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:28,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 543 states and 1112 transitions. [2024-11-08 22:11:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1112 transitions. [2024-11-08 22:11:28,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:11:28,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:28,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:28,743 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:11:31,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 547 states and 1121 transitions. [2024-11-08 22:11:31,114 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1121 transitions. [2024-11-08 22:11:31,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:11:31,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:31,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:31,170 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:11:39,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:39,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 551 states and 1137 transitions. [2024-11-08 22:11:39,845 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1137 transitions. [2024-11-08 22:11:39,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:11:39,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:39,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:39,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:41,018 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:11:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:56,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 565 states and 1164 transitions. [2024-11-08 22:11:56,416 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1164 transitions. [2024-11-08 22:11:56,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:11:56,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:56,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:12:26,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 587 states and 1202 transitions. [2024-11-08 22:12:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1202 transitions. [2024-11-08 22:12:26,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:12:26,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:26,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:12:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:27,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 588 states and 1215 transitions. [2024-11-08 22:12:27,295 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1215 transitions. [2024-11-08 22:12:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:12:27,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:27,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:27,337 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:12:27,339 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:27,408 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 22:12:39,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:39,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 606 states and 1256 transitions. [2024-11-08 22:12:39,907 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1256 transitions. [2024-11-08 22:12:39,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:12:39,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:39,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:39,949 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:12:39,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:40,007 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 22:12:41,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:41,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 608 states and 1261 transitions. [2024-11-08 22:12:41,547 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1261 transitions. [2024-11-08 22:12:41,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:12:41,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:41,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:41,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:12:41,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:41,668 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 22:12:43,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:43,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 610 states and 1266 transitions. [2024-11-08 22:12:43,038 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1266 transitions. [2024-11-08 22:12:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:12:43,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:43,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:43,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:43,133 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:12:58,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:58,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 624 states and 1294 transitions. [2024-11-08 22:12:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1294 transitions. [2024-11-08 22:12:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:12:58,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:58,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:01,381 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:13:15,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:15,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 632 states and 1311 transitions. [2024-11-08 22:13:15,986 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1311 transitions. [2024-11-08 22:13:15,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:13:15,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:15,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:16,947 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:13:20,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:20,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 636 states and 1318 transitions. [2024-11-08 22:13:20,042 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1318 transitions. [2024-11-08 22:13:20,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:13:20,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:20,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:20,841 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:13:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 640 states and 1324 transitions. [2024-11-08 22:13:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1324 transitions. [2024-11-08 22:13:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:13:23,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:23,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:23,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:24,493 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:13:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:26,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 642 states and 1326 transitions. [2024-11-08 22:13:26,736 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1326 transitions. [2024-11-08 22:13:26,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:13:26,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:26,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:28,372 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:13:36,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:36,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 647 states and 1349 transitions. [2024-11-08 22:13:36,978 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1349 transitions. [2024-11-08 22:13:36,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:13:36,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:36,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:36,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:37,033 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 22:13:50,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 663 states and 1389 transitions. [2024-11-08 22:13:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1389 transitions. [2024-11-08 22:13:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:13:50,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:50,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 22:13:51,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:51,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 665 states and 1392 transitions. [2024-11-08 22:13:51,669 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1392 transitions. [2024-11-08 22:13:51,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:13:51,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:51,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:51,719 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 22:13:53,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:53,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 667 states and 1396 transitions. [2024-11-08 22:13:53,209 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1396 transitions. [2024-11-08 22:13:53,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:13:53,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:53,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:53,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:54,132 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:13:59,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:59,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 674 states and 1410 transitions. [2024-11-08 22:13:59,693 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1410 transitions. [2024-11-08 22:13:59,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:13:59,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:59,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:59,810 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:14:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 676 states and 1411 transitions. [2024-11-08 22:14:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1411 transitions. [2024-11-08 22:14:01,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:14:01,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:01,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:01,194 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:14:03,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 678 states and 1413 transitions. [2024-11-08 22:14:03,860 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1413 transitions. [2024-11-08 22:14:03,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:14:03,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:03,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:03,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:03,901 INFO L255 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:14:03,903 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:04,099 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 22:14:17,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:17,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 696 states and 1452 transitions. [2024-11-08 22:14:17,734 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1452 transitions. [2024-11-08 22:14:17,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:14:17,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:17,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:17,785 INFO L255 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:14:17,787 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:17,981 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 22:14:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:19,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 698 states and 1455 transitions. [2024-11-08 22:14:19,669 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1455 transitions. [2024-11-08 22:14:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:14:19,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:19,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:14:29,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:29,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 702 states and 1460 transitions. [2024-11-08 22:14:29,079 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1460 transitions. [2024-11-08 22:14:29,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:14:29,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:29,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:29,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:29,342 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:14:44,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:44,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 711 states and 1492 transitions. [2024-11-08 22:14:44,948 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1492 transitions. [2024-11-08 22:14:44,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:14:44,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:44,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:45,059 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:14:54,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 715 states and 1497 transitions. [2024-11-08 22:14:54,091 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1497 transitions. [2024-11-08 22:14:54,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:14:54,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:54,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:54,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:14:54,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 716 states and 1524 transitions. [2024-11-08 22:14:54,645 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1524 transitions. [2024-11-08 22:14:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:14:54,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:54,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:56,396 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:15:14,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 727 states and 1547 transitions. [2024-11-08 22:15:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1547 transitions. [2024-11-08 22:15:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:15:14,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:14,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-08 22:15:27,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:27,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 731 states and 1557 transitions. [2024-11-08 22:15:27,941 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1557 transitions. [2024-11-08 22:15:27,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:15:27,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:27,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:27,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:27,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:27,996 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:15:27,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:31,298 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:16:05,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:05,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 760 states and 1624 transitions. [2024-11-08 22:16:05,447 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1624 transitions. [2024-11-08 22:16:05,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:16:05,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:05,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:05,482 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:16:28,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 764 states and 1634 transitions. [2024-11-08 22:16:28,933 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1634 transitions. [2024-11-08 22:16:28,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:16:28,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:28,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:28,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:28,985 INFO L255 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:16:28,987 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:34,044 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:16:54,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:54,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 775 states and 1672 transitions. [2024-11-08 22:16:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1672 transitions. [2024-11-08 22:16:54,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:16:54,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:54,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:54,212 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:16:54,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:54,896 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:17:06,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:06,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 785 states and 1690 transitions. [2024-11-08 22:17:06,270 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1690 transitions. [2024-11-08 22:17:06,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:17:06,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:06,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:17:45,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:45,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 809 states and 1735 transitions. [2024-11-08 22:17:45,278 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1735 transitions. [2024-11-08 22:17:45,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:17:45,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:45,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:45,339 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:17:57,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:57,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 815 states and 1758 transitions. [2024-11-08 22:17:57,257 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1758 transitions. [2024-11-08 22:17:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:17:57,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:57,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:57,376 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:17:59,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:59,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 817 states and 1760 transitions. [2024-11-08 22:17:59,442 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1760 transitions. [2024-11-08 22:17:59,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:17:59,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:59,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:59,499 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:17:59,501 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:01,129 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:18:10,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 825 states and 1785 transitions. [2024-11-08 22:18:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1785 transitions. [2024-11-08 22:18:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:18:10,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:10,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:10,783 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:18:10,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:19,158 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:19:26,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:26,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 873 states and 1878 transitions. [2024-11-08 22:19:26,538 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1878 transitions. [2024-11-08 22:19:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:19:26,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:26,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:26,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:19:26,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked.