./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/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_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/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_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/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 0bb6ea6333d2c4e133ad252fe2bcbc17b832f383e2bb5defb402851de157204c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:37:19,554 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:37:19,663 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:37:19,670 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:37:19,673 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:37:19,712 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:37:19,715 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:37:19,715 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:37:19,716 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:37:19,718 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:37:19,718 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:37:19,719 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:37:19,719 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:37:19,720 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:37:19,720 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:37:19,721 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:37:19,721 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:37:19,722 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:37:19,722 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:37:19,722 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:37:19,723 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:37:19,724 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:37:19,724 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:37:19,724 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:37:19,725 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:37:19,725 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:37:19,726 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:37:19,726 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:37:19,726 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:37:19,727 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:37:19,727 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:37:19,728 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:37:19,728 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:37:19,728 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:37:19,729 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:37:19,729 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_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bb6ea6333d2c4e133ad252fe2bcbc17b832f383e2bb5defb402851de157204c [2024-11-08 23:37:20,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:37:20,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:37:20,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:37:20,062 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:37:20,063 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:37:20,065 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound50.c Unable to find full path for "g++" [2024-11-08 23:37:22,180 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:37:22,404 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:37:22,404 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound50.c [2024-11-08 23:37:22,412 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/bin/ukojak-verify-ImItNfHLgk/data/fdba75ac3/8e94151d919e48ba8a96b63c5e9507cb/FLAGde6c70ae7 [2024-11-08 23:37:22,428 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/bin/ukojak-verify-ImItNfHLgk/data/fdba75ac3/8e94151d919e48ba8a96b63c5e9507cb [2024-11-08 23:37:22,431 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:37:22,433 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:37:22,434 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:37:22,434 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:37:22,440 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:37:22,441 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:37:22" (1/1) ... [2024-11-08 23:37:22,442 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ae6c9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:22, skipping insertion in model container [2024-11-08 23:37:22,443 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:37:22" (1/1) ... [2024-11-08 23:37:22,465 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:37:22,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:37:22,819 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:37:22,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:37:22,895 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:37:22,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:22 WrapperNode [2024-11-08 23:37:22,900 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:37:22,901 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:37:22,905 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:37:22,905 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:37:22,922 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:22" (1/1) ... [2024-11-08 23:37:22,935 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:22" (1/1) ... [2024-11-08 23:37:22,961 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 120 [2024-11-08 23:37:22,962 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:37:22,962 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:37:22,963 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:37:22,963 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:37:22,977 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:22" (1/1) ... [2024-11-08 23:37:22,977 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:22" (1/1) ... [2024-11-08 23:37:22,979 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:22" (1/1) ... [2024-11-08 23:37:22,979 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:22" (1/1) ... [2024-11-08 23:37:22,983 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:22" (1/1) ... [2024-11-08 23:37:22,986 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:22" (1/1) ... [2024-11-08 23:37:22,988 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:22" (1/1) ... [2024-11-08 23:37:22,989 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:22" (1/1) ... [2024-11-08 23:37:22,991 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:37:22,992 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:37:22,993 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:37:22,993 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:37:22,994 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:22" (1/1) ... [2024-11-08 23:37:23,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:37:23,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:37:23,047 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:37:23,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ff01e-eeae-4487-a4f7-121f46d4d8ec/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:37:23,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:37:23,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:37:23,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:37:23,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:37:23,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:37:23,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:37:23,186 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:37:23,189 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:37:23,722 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-11-08 23:37:23,723 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:37:23,786 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:37:23,787 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:37:23,788 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:37:23 BoogieIcfgContainer [2024-11-08 23:37:23,788 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:37:23,789 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:37:23,789 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:37:23,799 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:37:23,799 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:37:23" (1/1) ... [2024-11-08 23:37:23,809 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:37:23,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2024-11-08 23:37:23,873 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2024-11-08 23:37:23,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 23:37:23,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:23,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:24,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:24,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-11-08 23:37:24,089 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-11-08 23:37:24,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:37:24,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:24,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:24,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:24,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:24,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-11-08 23:37:24,219 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-11-08 23:37:24,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:37:24,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:24,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:24,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:24,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:24,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 129 states and 133 transitions. [2024-11-08 23:37:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-11-08 23:37:24,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:37:24,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:24,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:24,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:25,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 128 states and 132 transitions. [2024-11-08 23:37:25,083 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-11-08 23:37:25,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:37:25,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:25,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:25,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:25,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2024-11-08 23:37:25,142 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2024-11-08 23:37:25,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:37:25,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:25,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:25,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:25,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:25,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:25,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-11-08 23:37:25,933 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-11-08 23:37:25,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:37:25,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:25,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:26,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-11-08 23:37:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-11-08 23:37:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:37:26,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:26,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:26,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2024-11-08 23:37:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2024-11-08 23:37:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:37:26,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:26,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:26,140 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:37:26,145 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:26,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:26,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:26,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 137 states and 143 transitions. [2024-11-08 23:37:26,505 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 143 transitions. [2024-11-08 23:37:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:37:26,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:26,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:26,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:26,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:26,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:37:26,553 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:26,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:26,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:26,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 138 states and 144 transitions. [2024-11-08 23:37:26,597 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 144 transitions. [2024-11-08 23:37:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:37:26,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:26,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:26,640 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:37:26,641 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:26,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:27,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 145 states and 154 transitions. [2024-11-08 23:37:27,221 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 154 transitions. [2024-11-08 23:37:27,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:37:27,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:27,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:27,262 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:37:27,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:27,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:27,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 146 states and 155 transitions. [2024-11-08 23:37:27,314 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 155 transitions. [2024-11-08 23:37:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:37:27,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:27,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:27,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:37:27,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 149 states and 160 transitions. [2024-11-08 23:37:27,691 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 160 transitions. [2024-11-08 23:37:27,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:37:27,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:27,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:27,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:27,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:37:27,721 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:27,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 153 states and 166 transitions. [2024-11-08 23:37:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2024-11-08 23:37:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:37:28,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:28,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:28,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:28,189 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:37:28,190 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:28,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:28,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:28,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 156 states and 172 transitions. [2024-11-08 23:37:28,709 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 172 transitions. [2024-11-08 23:37:28,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:37:28,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:28,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:28,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:37:28,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:28,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:29,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:29,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 160 states and 179 transitions. [2024-11-08 23:37:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 179 transitions. [2024-11-08 23:37:29,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:37:29,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:29,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:29,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:29,450 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:37:29,451 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:29,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:30,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:30,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 164 states and 185 transitions. [2024-11-08 23:37:30,049 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 185 transitions. [2024-11-08 23:37:30,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:37:30,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:30,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:30,077 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:37:30,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:30,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:30,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:30,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 167 states and 190 transitions. [2024-11-08 23:37:30,881 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 190 transitions. [2024-11-08 23:37:30,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:37:30,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:30,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:30,912 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:37:30,913 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:31,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:34,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:34,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 182 states and 210 transitions. [2024-11-08 23:37:34,179 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 210 transitions. [2024-11-08 23:37:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:37:34,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:34,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:34,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:34,217 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:37:34,219 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:37,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:37,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 198 states and 230 transitions. [2024-11-08 23:37:37,854 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 230 transitions. [2024-11-08 23:37:37,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:37:37,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:37,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:37,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:40,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:40,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 215 states and 252 transitions. [2024-11-08 23:37:40,440 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 252 transitions. [2024-11-08 23:37:40,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:37:40,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:40,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:42,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 233 states and 275 transitions. [2024-11-08 23:37:42,794 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 275 transitions. [2024-11-08 23:37:42,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:37:42,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:42,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:42,829 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:37:42,831 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:43,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:44,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:44,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 237 states and 281 transitions. [2024-11-08 23:37:44,587 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 281 transitions. [2024-11-08 23:37:44,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:37:44,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:44,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:44,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:44,637 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:37:44,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:45,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:46,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 241 states and 286 transitions. [2024-11-08 23:37:46,106 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 286 transitions. [2024-11-08 23:37:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:37:46,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:46,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:46,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:46,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:49,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:49,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 262 states and 313 transitions. [2024-11-08 23:37:49,823 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 313 transitions. [2024-11-08 23:37:49,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:37:49,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:49,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 284 states and 342 transitions. [2024-11-08 23:37:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 342 transitions. [2024-11-08 23:37:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:37:54,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:54,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:54,915 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:37:54,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:54,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:58,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:58,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 301 states and 367 transitions. [2024-11-08 23:37:58,256 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 367 transitions. [2024-11-08 23:37:58,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:37:58,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:58,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:58,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:00,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:00,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 308 states and 381 transitions. [2024-11-08 23:38:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 381 transitions. [2024-11-08 23:38:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:38:00,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:00,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 315 states and 396 transitions. [2024-11-08 23:38:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 396 transitions. [2024-11-08 23:38:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:38:03,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:03,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:38:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:03,477 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:38:03,479 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:38:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:03,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:03,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 316 states and 397 transitions. [2024-11-08 23:38:03,546 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 397 transitions. [2024-11-08 23:38:03,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:38:03,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:03,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:03,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:03,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 323 states and 411 transitions. [2024-11-08 23:38:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 411 transitions. [2024-11-08 23:38:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:38:05,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:05,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:05,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:08,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 330 states and 426 transitions. [2024-11-08 23:38:08,451 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 426 transitions. [2024-11-08 23:38:08,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:38:08,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:08,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:08,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:15,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 344 states and 452 transitions. [2024-11-08 23:38:15,217 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 452 transitions. [2024-11-08 23:38:15,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:38:15,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:15,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:15,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 358 states and 478 transitions. [2024-11-08 23:38:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 478 transitions. [2024-11-08 23:38:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:38:21,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:21,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:21,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:21,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:21,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:21,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 360 states and 480 transitions. [2024-11-08 23:38:21,846 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 480 transitions. [2024-11-08 23:38:21,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:38:21,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:21,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:21,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:22,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:34,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:34,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 375 states and 508 transitions. [2024-11-08 23:38:34,987 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 508 transitions. [2024-11-08 23:38:34,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:38:34,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:34,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 378 states and 513 transitions. [2024-11-08 23:38:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 513 transitions. [2024-11-08 23:38:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:38:37,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:37,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:37,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:37,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:37,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 380 states and 515 transitions. [2024-11-08 23:38:37,228 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 515 transitions. [2024-11-08 23:38:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:38:37,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:37,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:38,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 396 states and 544 transitions. [2024-11-08 23:38:57,011 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 544 transitions. [2024-11-08 23:38:57,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:38:57,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:57,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:57,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:59,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 398 states and 548 transitions. [2024-11-08 23:38:59,310 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 548 transitions. [2024-11-08 23:38:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:38:59,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:59,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:23,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:23,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 415 states and 578 transitions. [2024-11-08 23:39:23,772 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 578 transitions. [2024-11-08 23:39:23,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:39:23,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:23,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:24,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:37,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 440 states and 619 transitions. [2024-11-08 23:39:37,172 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 619 transitions. [2024-11-08 23:39:37,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:39:37,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:37,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:37,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:37,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:47,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 458 states and 651 transitions. [2024-11-08 23:39:47,663 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 651 transitions. [2024-11-08 23:39:47,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:39:47,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:47,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:47,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:47,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:47,700 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:39:47,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:47,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 463 states and 657 transitions. [2024-11-08 23:39:50,719 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 657 transitions. [2024-11-08 23:39:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:39:50,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:50,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:50,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:50,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:50,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 464 states and 659 transitions. [2024-11-08 23:39:50,874 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 659 transitions. [2024-11-08 23:39:50,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:39:50,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:50,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:51,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:56,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 472 states and 675 transitions. [2024-11-08 23:39:56,093 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 675 transitions. [2024-11-08 23:39:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:39:56,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:56,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:56,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:56,123 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:39:56,124 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:56,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:59,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:59,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 478 states and 682 transitions. [2024-11-08 23:39:59,869 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 682 transitions. [2024-11-08 23:39:59,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:39:59,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:59,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:59,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:59,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 479 states and 684 transitions. [2024-11-08 23:39:59,961 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 684 transitions. [2024-11-08 23:39:59,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:39:59,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:59,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:59,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:39:59,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:00,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:02,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:02,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 488 states and 701 transitions. [2024-11-08 23:40:02,815 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 701 transitions. [2024-11-08 23:40:02,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:40:02,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:02,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:03,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:20,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 518 states and 752 transitions. [2024-11-08 23:40:20,630 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 752 transitions. [2024-11-08 23:40:20,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:40:20,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:20,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:20,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:20,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:40:20,667 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:20,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:20,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:20,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 521 states and 757 transitions. [2024-11-08 23:40:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 757 transitions. [2024-11-08 23:40:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:40:20,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:20,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:20,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:21,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:40,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 552 states and 809 transitions. [2024-11-08 23:40:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 809 transitions. [2024-11-08 23:40:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:40:40,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:40,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:40,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:45,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 560 states and 822 transitions. [2024-11-08 23:40:45,538 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 822 transitions. [2024-11-08 23:40:45,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:40:45,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:45,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:45,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:46,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:52,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 571 states and 840 transitions. [2024-11-08 23:40:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 840 transitions. [2024-11-08 23:40:52,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:40:52,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:52,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:52,588 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:40:52,589 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:02,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:02,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 587 states and 872 transitions. [2024-11-08 23:41:02,717 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 872 transitions. [2024-11-08 23:41:02,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:41:02,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:02,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:02,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 588 states and 883 transitions. [2024-11-08 23:41:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 883 transitions. [2024-11-08 23:41:02,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:41:02,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:02,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:03,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:41:03,033 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:04,067 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:11,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:11,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 599 states and 901 transitions. [2024-11-08 23:41:11,471 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 901 transitions. [2024-11-08 23:41:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:41:11,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:11,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:11,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:16,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 612 states and 921 transitions. [2024-11-08 23:41:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 921 transitions. [2024-11-08 23:41:16,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:41:16,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:16,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:16,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:16,755 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:41:16,756 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:17,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:25,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:25,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 623 states and 947 transitions. [2024-11-08 23:41:25,841 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 947 transitions. [2024-11-08 23:41:25,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:41:25,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:25,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:25,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:31,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 631 states and 960 transitions. [2024-11-08 23:41:31,195 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 960 transitions. [2024-11-08 23:41:31,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:41:31,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:31,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:36,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:36,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 645 states and 981 transitions. [2024-11-08 23:41:36,932 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 981 transitions. [2024-11-08 23:41:36,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:41:36,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:36,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:37,472 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:54,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:54,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 659 states and 1008 transitions. [2024-11-08 23:41:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1008 transitions. [2024-11-08 23:41:54,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:41:54,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:54,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:54,856 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:00,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:00,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 667 states and 1021 transitions. [2024-11-08 23:42:00,517 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1021 transitions. [2024-11-08 23:42:00,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:42:00,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:00,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:00,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:00,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:00,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:42:00,553 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:02,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 674 states and 1030 transitions. [2024-11-08 23:42:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1030 transitions. [2024-11-08 23:42:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:42:08,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:08,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:10,558 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:57,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 689 states and 1058 transitions. [2024-11-08 23:42:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1058 transitions. [2024-11-08 23:42:57,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:42:57,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:57,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:57,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:57,331 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:42:57,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:00,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 693 states and 1063 transitions. [2024-11-08 23:43:00,704 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1063 transitions. [2024-11-08 23:43:00,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:43:00,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:00,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:00,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:00,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:00,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:43:00,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:01,592 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 697 states and 1072 transitions. [2024-11-08 23:43:12,025 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1072 transitions. [2024-11-08 23:43:12,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:43:12,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:12,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:12,071 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:43:12,073 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:12,273 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 699 states and 1074 transitions. [2024-11-08 23:43:14,018 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1074 transitions. [2024-11-08 23:43:14,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:43:14,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:14,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:14,068 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:43:14,069 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:17,801 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:47,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 724 states and 1118 transitions. [2024-11-08 23:43:47,760 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1118 transitions. [2024-11-08 23:43:47,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:43:47,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:47,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:47,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:54,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:54,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 741 states and 1142 transitions. [2024-11-08 23:43:54,687 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1142 transitions. [2024-11-08 23:43:54,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:43:54,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:54,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:54,731 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:43:54,732 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:55,395 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:03,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:03,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 745 states and 1151 transitions. [2024-11-08 23:44:03,982 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1151 transitions. [2024-11-08 23:44:03,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:44:03,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:03,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:04,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:04,019 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:44:04,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:04,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 747 states and 1153 transitions. [2024-11-08 23:44:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1153 transitions. [2024-11-08 23:44:05,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:44:05,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:05,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:05,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:05,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:05,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 23:44:05,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:08,523 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:20,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 756 states and 1176 transitions. [2024-11-08 23:44:20,323 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1176 transitions. [2024-11-08 23:44:20,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:44:20,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:20,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:20,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:20,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:39,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:39,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 784 states and 1216 transitions. [2024-11-08 23:44:39,708 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1216 transitions. [2024-11-08 23:44:39,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:44:39,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:39,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:54,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 802 states and 1252 transitions. [2024-11-08 23:45:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1252 transitions. [2024-11-08 23:45:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:45:54,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:54,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:54,858 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:00,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:00,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 804 states and 1255 transitions. [2024-11-08 23:46:00,637 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1255 transitions. [2024-11-08 23:46:00,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:46:00,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:00,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:00,689 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:03,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 805 states and 1255 transitions. [2024-11-08 23:46:03,589 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1255 transitions. [2024-11-08 23:46:03,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:46:03,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:03,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:46:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:03,626 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:46:03,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:46:06,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:19,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:19,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 813 states and 1266 transitions. [2024-11-08 23:46:19,575 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1266 transitions. [2024-11-08 23:46:19,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:46:19,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:19,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:19,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:28,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:28,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 830 states and 1289 transitions. [2024-11-08 23:46:28,337 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1289 transitions. [2024-11-08 23:46:28,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:46:28,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:28,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:28,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:33,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:46,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 847 states and 1320 transitions. [2024-11-08 23:47:46,461 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1320 transitions. [2024-11-08 23:47:46,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:47:46,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:46,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:46,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:46,497 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 849 states and 1324 transitions. [2024-11-08 23:47:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1324 transitions. [2024-11-08 23:47:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:47:53,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:53,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:53,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:01,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:01,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 851 states and 1329 transitions. [2024-11-08 23:48:01,100 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1329 transitions. [2024-11-08 23:48:01,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:48:01,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:01,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:01,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:04,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:04,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 852 states and 1329 transitions. [2024-11-08 23:48:04,914 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1329 transitions. [2024-11-08 23:48:04,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:48:04,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:04,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:04,952 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:48:04,953 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:33,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:33,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 866 states and 1353 transitions. [2024-11-08 23:48:33,226 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1353 transitions. [2024-11-08 23:48:33,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:48:33,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:33,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:33,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:33,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:33,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 867 states and 1354 transitions. [2024-11-08 23:48:33,351 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1354 transitions. [2024-11-08 23:48:33,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:48:33,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:33,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:33,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:48:33,388 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:49:09,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:09,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 882 states and 1379 transitions. [2024-11-08 23:49:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1379 transitions. [2024-11-08 23:49:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:49:09,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:09,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:09,220 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:49:09,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:09,306 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:49:14,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:14,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 882 states and 1378 transitions. [2024-11-08 23:49:14,871 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1378 transitions. [2024-11-08 23:49:14,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:49:14,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:14,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:14,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:14,899 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:49:14,900 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:49:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:19,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 884 states and 1380 transitions. [2024-11-08 23:49:19,382 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1380 transitions. [2024-11-08 23:49:19,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:49:19,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:19,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:24,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:24,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 885 states and 1381 transitions. [2024-11-08 23:49:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1381 transitions. [2024-11-08 23:49:24,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:49:24,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:24,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:24,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:24,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:49:24,505 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:49:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:27,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 887 states and 1383 transitions. [2024-11-08 23:49:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1383 transitions. [2024-11-08 23:49:27,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:49:27,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:27,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:27,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:28,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:28,003 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:49:28,004 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:28,076 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:49:33,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:33,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 890 states and 1385 transitions. [2024-11-08 23:49:33,505 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1385 transitions. [2024-11-08 23:49:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:49:33,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:33,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:36,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:36,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 894 states and 1389 transitions. [2024-11-08 23:49:36,345 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1389 transitions. [2024-11-08 23:49:36,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:49:36,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:36,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:36,395 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:49:36,397 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:06,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 909 states and 1417 transitions. [2024-11-08 23:50:06,117 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1417 transitions. [2024-11-08 23:50:06,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:50:06,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:06,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:50:06,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:06,156 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:50:06,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:50:06,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:13,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:13,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 916 states and 1425 transitions. [2024-11-08 23:50:13,595 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1425 transitions. [2024-11-08 23:50:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:50:13,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:13,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:50:13,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:13,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:50:13,636 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:50:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:18,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:18,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 920 states and 1429 transitions. [2024-11-08 23:50:18,934 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1429 transitions. [2024-11-08 23:50:18,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:50:18,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:18,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:18,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:21,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:51,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 943 states and 1472 transitions. [2024-11-08 23:50:51,855 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1472 transitions. [2024-11-08 23:50:51,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:50:51,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:51,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:51,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:02,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 952 states and 1484 transitions. [2024-11-08 23:51:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1484 transitions. [2024-11-08 23:51:02,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:51:02,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:02,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:02,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:51:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 960 states and 1497 transitions. [2024-11-08 23:51:15,419 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1497 transitions. [2024-11-08 23:51:15,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:51:15,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:15,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:15,459 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:51:23,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:23,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 967 states and 1506 transitions. [2024-11-08 23:51:23,244 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1506 transitions. [2024-11-08 23:51:23,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:51:23,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:23,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:23,285 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 23:51:23,286 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:23,636 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.