./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.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_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/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_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/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_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/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 1619c1c02ba7c9b660af32e6427e3b3d5cd6ca3ff286b9db386918ae0c8b508c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:26:45,624 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:26:45,723 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:26:45,727 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:26:45,728 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:26:45,749 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:26:45,749 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:26:45,750 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:26:45,751 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:26:45,751 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:26:45,752 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:26:45,752 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:26:45,753 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:26:45,753 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:26:45,753 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:26:45,754 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:26:45,754 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:26:45,754 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:26:45,755 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:26:45,755 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:26:45,756 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:26:45,759 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:26:45,759 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:26:45,759 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:26:45,760 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:26:45,760 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:26:45,760 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:26:45,760 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:26:45,761 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:26:45,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:45,761 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:26:45,761 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:26:45,762 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:26:45,762 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:26:45,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:26:45,762 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_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1619c1c02ba7c9b660af32e6427e3b3d5cd6ca3ff286b9db386918ae0c8b508c [2024-11-08 23:26:46,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:26:46,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:26:46,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:26:46,142 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:26:46,144 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:26:46,146 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c Unable to find full path for "g++" [2024-11-08 23:26:48,127 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:26:48,356 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:26:48,357 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c [2024-11-08 23:26:48,365 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/bin/ukojak-verify-ImItNfHLgk/data/30c87bb97/515a6a8e868143429e2918ebff834957/FLAGa4989c070 [2024-11-08 23:26:48,379 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/bin/ukojak-verify-ImItNfHLgk/data/30c87bb97/515a6a8e868143429e2918ebff834957 [2024-11-08 23:26:48,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:26:48,383 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:26:48,385 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:48,385 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:26:48,393 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:26:48,395 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:48" (1/1) ... [2024-11-08 23:26:48,396 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22f019c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:48, skipping insertion in model container [2024-11-08 23:26:48,399 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:48" (1/1) ... [2024-11-08 23:26:48,422 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:26:48,662 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:48,678 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:26:48,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:48,714 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:26:48,714 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:48 WrapperNode [2024-11-08 23:26:48,715 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:48,716 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:48,716 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:26:48,716 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:26:48,722 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:48" (1/1) ... [2024-11-08 23:26:48,728 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:48" (1/1) ... [2024-11-08 23:26:48,753 INFO L138 Inliner]: procedures = 14, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-11-08 23:26:48,755 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:48,756 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:26:48,756 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:26:48,757 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:26:48,766 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:48" (1/1) ... [2024-11-08 23:26:48,766 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:48" (1/1) ... [2024-11-08 23:26:48,768 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:48" (1/1) ... [2024-11-08 23:26:48,768 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:48" (1/1) ... [2024-11-08 23:26:48,772 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:48" (1/1) ... [2024-11-08 23:26:48,776 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:48" (1/1) ... [2024-11-08 23:26:48,777 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:48" (1/1) ... [2024-11-08 23:26:48,778 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:48" (1/1) ... [2024-11-08 23:26:48,780 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:26:48,781 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:26:48,781 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:26:48,781 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:26:48,782 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:48" (1/1) ... [2024-11-08 23:26:48,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:48,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:26:48,820 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:26:48,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bae8e640-87b0-4c53-b0b7-fb9d1cc14b39/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:26:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:26:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:26:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:26:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:26:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:26:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:26:48,904 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:26:48,905 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:26:49,257 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-11-08 23:26:49,257 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:26:49,349 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:26:49,349 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:26:49,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:49 BoogieIcfgContainer [2024-11-08 23:26:49,350 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:26:49,351 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:26:49,352 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:26:49,361 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:26:49,362 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:49,376 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:26:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:49,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2024-11-08 23:26:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2024-11-08 23:26:49,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:26:49,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:49,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:49,586 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 23:26:49,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:49,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 65 states and 73 transitions. [2024-11-08 23:26:49,614 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2024-11-08 23:26:49,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:26:49,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:49,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:49,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:26:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:49,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:26:49,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:26:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:26:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:49,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2024-11-08 23:26:49,888 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-11-08 23:26:49,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:26:49,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:49,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:26:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:49,962 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:26:49,964 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:26:50,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:26:50,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:50,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-11-08 23:26:50,036 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-11-08 23:26:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:26:50,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:50,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:50,201 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:26:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 73 states and 86 transitions. [2024-11-08 23:26:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-08 23:26:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:26:50,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:50,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:26:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:50,455 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:26:50,457 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:26:50,501 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:26:50,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:50,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 77 states and 96 transitions. [2024-11-08 23:26:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 96 transitions. [2024-11-08 23:26:50,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:26:50,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:50,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:50,881 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:26:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:50,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 78 states and 97 transitions. [2024-11-08 23:26:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 97 transitions. [2024-11-08 23:26:50,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:26:50,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:50,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:26:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:50,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:26:50,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:26:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:26:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:51,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 98 transitions. [2024-11-08 23:26:51,024 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2024-11-08 23:26:51,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:26:51,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:51,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:26:51,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:51,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 84 states and 109 transitions. [2024-11-08 23:26:51,420 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-11-08 23:26:51,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:26:51,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:51,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:51,686 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:26:52,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:52,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 122 transitions. [2024-11-08 23:26:52,589 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2024-11-08 23:26:52,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:26:52,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:52,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:26:52,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:52,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 92 states and 125 transitions. [2024-11-08 23:26:52,842 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 125 transitions. [2024-11-08 23:26:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:26:52,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:52,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:52,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:52,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:26:53,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:53,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 97 states and 134 transitions. [2024-11-08 23:26:53,382 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 134 transitions. [2024-11-08 23:26:53,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:26:53,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:53,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:53,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:53,532 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:26:55,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:55,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 106 states and 153 transitions. [2024-11-08 23:26:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 153 transitions. [2024-11-08 23:26:55,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:26:55,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:55,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:55,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:55,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:27:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 114 states and 168 transitions. [2024-11-08 23:27:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 168 transitions. [2024-11-08 23:27:00,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:27:00,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:00,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:27:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:00,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:27:00,692 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:27:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:27:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:01,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 124 states and 185 transitions. [2024-11-08 23:27:01,753 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-08 23:27:01,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:27:01,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:01,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:27:01,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:01,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:27:01,785 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:27:01,975 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:27:02,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:02,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 195 transitions. [2024-11-08 23:27:02,405 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 195 transitions. [2024-11-08 23:27:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:27:02,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:02,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:27:02,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:02,447 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:27:02,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:27:02,483 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:27:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:05,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 137 states and 206 transitions. [2024-11-08 23:27:05,104 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 206 transitions. [2024-11-08 23:27:05,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:27:05,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:05,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:05,207 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:27:08,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:08,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 147 states and 222 transitions. [2024-11-08 23:27:08,723 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 222 transitions. [2024-11-08 23:27:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:27:08,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:08,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:27:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:08,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:27:08,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:27:08,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:27:08,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:08,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 148 states and 223 transitions. [2024-11-08 23:27:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 223 transitions. [2024-11-08 23:27:08,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:27:08,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:08,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:27:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 161 states and 245 transitions. [2024-11-08 23:27:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 245 transitions. [2024-11-08 23:27:12,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:27:12,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:12,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:12,416 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:27:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 171 states and 263 transitions. [2024-11-08 23:27:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 263 transitions. [2024-11-08 23:27:13,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:27:13,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:13,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:13,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:13,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:27:16,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:16,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 185 states and 285 transitions. [2024-11-08 23:27:16,788 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 285 transitions. [2024-11-08 23:27:16,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:27:16,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:16,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:16,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:27:16,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:16,826 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:27:16,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:27:16,874 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:27:17,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 196 states and 302 transitions. [2024-11-08 23:27:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 302 transitions. [2024-11-08 23:27:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:27:17,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:17,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:17,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:18,134 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:27:19,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 207 states and 330 transitions. [2024-11-08 23:27:19,791 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 330 transitions. [2024-11-08 23:27:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:27:19,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:19,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:27:21,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 212 states and 343 transitions. [2024-11-08 23:27:21,164 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-11-08 23:27:21,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:27:21,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:21,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:21,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:21,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:27:23,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 214 states and 346 transitions. [2024-11-08 23:27:23,181 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 346 transitions. [2024-11-08 23:27:23,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:27:23,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:23,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:23,328 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:27:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:24,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 220 states and 360 transitions. [2024-11-08 23:27:24,537 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 360 transitions. [2024-11-08 23:27:24,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:27:24,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:24,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:24,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:27:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:24,585 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:27:24,587 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:27:24,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:27:27,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:27,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 225 states and 374 transitions. [2024-11-08 23:27:27,131 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 374 transitions. [2024-11-08 23:27:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:27:27,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:27,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:27,161 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 23:27:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:28,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 230 states and 386 transitions. [2024-11-08 23:27:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 386 transitions. [2024-11-08 23:27:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:27:28,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:28,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:28,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:28,299 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 23:27:30,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 233 states and 393 transitions. [2024-11-08 23:27:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 393 transitions. [2024-11-08 23:27:30,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:27:30,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:30,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:27:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:30,447 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:27:30,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:27:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:27:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:32,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 239 states and 405 transitions. [2024-11-08 23:27:32,188 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 405 transitions. [2024-11-08 23:27:32,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:27:32,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:32,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:27:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:32,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:27:32,235 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:27:32,589 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:27:33,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 244 states and 418 transitions. [2024-11-08 23:27:33,092 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 418 transitions. [2024-11-08 23:27:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:27:33,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:33,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:33,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:33,225 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:27:37,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:37,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 255 states and 437 transitions. [2024-11-08 23:27:37,962 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 437 transitions. [2024-11-08 23:27:37,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:27:37,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:37,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:37,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:38,292 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:27:42,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:42,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 267 states and 459 transitions. [2024-11-08 23:27:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 459 transitions. [2024-11-08 23:27:42,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:27:42,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:42,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:42,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:42,684 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:27:43,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 270 states and 464 transitions. [2024-11-08 23:27:43,645 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 464 transitions. [2024-11-08 23:27:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:27:43,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:43,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:43,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:43,761 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:27:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:47,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 280 states and 482 transitions. [2024-11-08 23:27:47,383 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 482 transitions. [2024-11-08 23:27:47,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:27:47,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:47,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:47,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 10 proven. 17 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:27:48,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:48,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 288 states and 493 transitions. [2024-11-08 23:27:48,719 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 493 transitions. [2024-11-08 23:27:48,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:27:48,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:48,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:49,050 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:27:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 302 states and 518 transitions. [2024-11-08 23:27:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 518 transitions. [2024-11-08 23:27:53,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:27:53,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:53,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:27:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:53,560 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:27:53,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:27:53,615 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 23:27:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:54,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 311 states and 529 transitions. [2024-11-08 23:27:54,408 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 529 transitions. [2024-11-08 23:27:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:27:54,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:54,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:54,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:54,708 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:27:56,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 322 states and 562 transitions. [2024-11-08 23:27:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 562 transitions. [2024-11-08 23:27:56,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:27:56,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:56,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:56,547 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:27:57,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 326 states and 577 transitions. [2024-11-08 23:27:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 577 transitions. [2024-11-08 23:27:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:27:57,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:57,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:58,243 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 23:27:58,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 325 states and 576 transitions. [2024-11-08 23:27:58,447 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 576 transitions. [2024-11-08 23:27:58,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:27:58,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:58,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:58,518 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-11-08 23:28:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:01,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 336 states and 593 transitions. [2024-11-08 23:28:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 593 transitions. [2024-11-08 23:28:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:28:01,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:01,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:02,079 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:28:03,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:03,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 342 states and 612 transitions. [2024-11-08 23:28:03,315 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 612 transitions. [2024-11-08 23:28:03,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:28:03,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:03,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:03,590 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 23:28:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:07,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 349 states and 630 transitions. [2024-11-08 23:28:07,056 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 630 transitions. [2024-11-08 23:28:07,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:28:07,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:07,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:07,795 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:28:16,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:16,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 366 states and 658 transitions. [2024-11-08 23:28:16,249 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 658 transitions. [2024-11-08 23:28:16,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:28:16,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:16,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:16,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:17,244 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 23:28:27,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:27,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 374 states and 677 transitions. [2024-11-08 23:28:27,130 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 677 transitions. [2024-11-08 23:28:27,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:28:27,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:27,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:28:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 382 states and 700 transitions. [2024-11-08 23:28:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 700 transitions. [2024-11-08 23:28:32,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:28:32,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:32,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 23:28:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 388 states and 721 transitions. [2024-11-08 23:28:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 721 transitions. [2024-11-08 23:28:37,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:28:37,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:37,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:38,398 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:28:41,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:41,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 393 states and 746 transitions. [2024-11-08 23:28:41,574 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 746 transitions. [2024-11-08 23:28:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:28:41,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:41,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:41,602 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 23:28:44,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:44,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 398 states and 757 transitions. [2024-11-08 23:28:44,493 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 757 transitions. [2024-11-08 23:28:44,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:28:44,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:44,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:44,518 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-11-08 23:28:45,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:45,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 400 states and 761 transitions. [2024-11-08 23:28:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 761 transitions. [2024-11-08 23:28:45,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:28:45,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:45,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:28:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:45,138 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:28:45,139 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:28:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 23:28:55,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:55,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 419 states and 809 transitions. [2024-11-08 23:28:55,367 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 809 transitions. [2024-11-08 23:28:55,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:28:55,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:55,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-08 23:28:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:56,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 419 states and 807 transitions. [2024-11-08 23:28:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 807 transitions. [2024-11-08 23:28:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:28:56,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:56,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:28:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:56,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:28:56,183 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:28:56,539 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:28:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:58,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 425 states and 820 transitions. [2024-11-08 23:28:58,747 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 820 transitions. [2024-11-08 23:28:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:28:58,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:58,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:59,877 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:29:05,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 437 states and 837 transitions. [2024-11-08 23:29:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 837 transitions. [2024-11-08 23:29:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:29:05,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:05,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:05,191 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 23:29:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:08,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 441 states and 847 transitions. [2024-11-08 23:29:08,358 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 847 transitions. [2024-11-08 23:29:08,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:29:08,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:08,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:29:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:08,400 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:29:08,402 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:29:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:29:09,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 446 states and 862 transitions. [2024-11-08 23:29:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 862 transitions. [2024-11-08 23:29:09,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:29:09,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:09,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:09,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:09,844 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:29:11,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 448 states and 865 transitions. [2024-11-08 23:29:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 865 transitions. [2024-11-08 23:29:11,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:29:11,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:11,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:29:12,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:12,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 451 states and 874 transitions. [2024-11-08 23:29:12,994 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 874 transitions. [2024-11-08 23:29:12,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:29:12,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:12,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:13,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:13,066 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:29:15,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 456 states and 893 transitions. [2024-11-08 23:29:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 893 transitions. [2024-11-08 23:29:15,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:29:15,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:15,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:15,448 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:29:22,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:22,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 468 states and 938 transitions. [2024-11-08 23:29:22,460 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 938 transitions. [2024-11-08 23:29:22,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:29:22,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:22,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:22,656 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:29:24,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:24,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 471 states and 948 transitions. [2024-11-08 23:29:24,566 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 948 transitions. [2024-11-08 23:29:24,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:29:24,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:24,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:29:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:24,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:29:24,634 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:29:25,607 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-08 23:29:28,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 474 states and 957 transitions. [2024-11-08 23:29:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 957 transitions. [2024-11-08 23:29:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:29:28,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:28,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:28,367 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:29:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:29,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 477 states and 962 transitions. [2024-11-08 23:29:29,395 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 962 transitions. [2024-11-08 23:29:29,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:29:29,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:29,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:29,987 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:29:38,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:38,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 490 states and 993 transitions. [2024-11-08 23:29:38,521 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 993 transitions. [2024-11-08 23:29:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:29:38,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:38,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:38,929 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:29:41,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:41,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 499 states and 1007 transitions. [2024-11-08 23:29:41,144 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1007 transitions. [2024-11-08 23:29:41,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:29:41,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:41,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:41,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:29:41,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:41,193 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:29:41,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:29:41,585 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-08 23:29:43,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:43,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 502 states and 1014 transitions. [2024-11-08 23:29:43,534 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1014 transitions. [2024-11-08 23:29:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:29:43,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:43,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:44,291 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 23:29:53,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:53,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 516 states and 1048 transitions. [2024-11-08 23:29:53,791 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1048 transitions. [2024-11-08 23:29:53,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:29:53,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:53,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:53,875 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 23:29:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:56,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 519 states and 1054 transitions. [2024-11-08 23:29:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1054 transitions. [2024-11-08 23:29:56,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:29:56,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:56,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:29:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:56,125 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:29:56,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:29:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-08 23:29:58,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:58,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 528 states and 1066 transitions. [2024-11-08 23:29:58,042 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1066 transitions. [2024-11-08 23:29:58,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:29:58,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:58,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:59,070 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-08 23:30:07,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:07,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 552 states and 1118 transitions. [2024-11-08 23:30:07,398 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1118 transitions. [2024-11-08 23:30:07,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:30:07,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:07,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 36 proven. 27 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:30:11,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 561 states and 1143 transitions. [2024-11-08 23:30:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1143 transitions. [2024-11-08 23:30:11,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:30:11,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:11,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:11,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-08 23:30:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 570 states and 1159 transitions. [2024-11-08 23:30:15,301 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1159 transitions. [2024-11-08 23:30:15,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:30:15,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:15,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:30:18,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:18,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 576 states and 1180 transitions. [2024-11-08 23:30:18,272 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1180 transitions. [2024-11-08 23:30:18,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:30:18,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:18,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:18,301 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:30:19,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:19,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 577 states and 1183 transitions. [2024-11-08 23:30:19,614 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1183 transitions. [2024-11-08 23:30:19,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:30:19,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:19,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:19,643 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:30:21,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:21,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 579 states and 1189 transitions. [2024-11-08 23:30:21,506 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1189 transitions. [2024-11-08 23:30:21,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:30:21,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:21,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:30:25,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 582 states and 1197 transitions. [2024-11-08 23:30:25,385 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1197 transitions. [2024-11-08 23:30:25,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:30:25,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:25,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:30:41,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:41,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 596 states and 1233 transitions. [2024-11-08 23:30:41,209 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1233 transitions. [2024-11-08 23:30:41,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:30:41,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:41,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:41,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:41,324 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:30:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:45,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 601 states and 1242 transitions. [2024-11-08 23:30:45,257 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1242 transitions. [2024-11-08 23:30:45,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:30:45,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:45,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:30:48,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 603 states and 1248 transitions. [2024-11-08 23:30:48,193 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1248 transitions. [2024-11-08 23:30:48,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:30:48,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:48,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:48,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:48,297 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:30:50,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 604 states and 1249 transitions. [2024-11-08 23:30:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1249 transitions. [2024-11-08 23:30:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:30:50,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:50,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:50,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:31:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:08,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 623 states and 1295 transitions. [2024-11-08 23:31:08,310 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1295 transitions. [2024-11-08 23:31:08,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:31:08,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:08,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:08,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:08,358 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:31:08,360 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:11,375 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 23:31:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:29,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 642 states and 1324 transitions. [2024-11-08 23:31:29,886 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1324 transitions. [2024-11-08 23:31:29,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:31:29,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:29,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:29,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:31,134 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:31:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:39,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 648 states and 1354 transitions. [2024-11-08 23:31:39,652 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1354 transitions. [2024-11-08 23:31:39,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:31:39,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:39,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:39,750 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:31:46,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:46,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 654 states and 1371 transitions. [2024-11-08 23:31:46,941 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1371 transitions. [2024-11-08 23:31:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:31:46,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:46,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:47,043 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:31:48,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 655 states and 1372 transitions. [2024-11-08 23:31:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1372 transitions. [2024-11-08 23:31:48,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:31:48,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:48,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:31:52,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 657 states and 1379 transitions. [2024-11-08 23:31:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1379 transitions. [2024-11-08 23:31:52,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:31:52,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:52,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:52,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:52,477 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:31:58,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 659 states and 1388 transitions. [2024-11-08 23:31:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1388 transitions. [2024-11-08 23:31:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:31:58,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:58,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:58,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:32:01,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 661 states and 1395 transitions. [2024-11-08 23:32:01,629 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1395 transitions. [2024-11-08 23:32:01,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:32:01,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:01,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:01,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:01,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:32:01,683 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:05,034 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 23:32:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:19,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 673 states and 1417 transitions. [2024-11-08 23:32:19,529 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1417 transitions. [2024-11-08 23:32:19,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:32:19,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:19,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 23:32:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 678 states and 1429 transitions. [2024-11-08 23:32:25,108 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1429 transitions. [2024-11-08 23:32:25,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:32:25,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:25,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:32:34,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:34,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 682 states and 1440 transitions. [2024-11-08 23:32:34,782 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1440 transitions. [2024-11-08 23:32:34,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:32:34,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:34,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:34,821 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:32:38,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:38,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 684 states and 1449 transitions. [2024-11-08 23:32:38,015 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1449 transitions. [2024-11-08 23:32:38,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:32:38,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:38,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:38,165 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 23:32:42,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:42,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 687 states and 1465 transitions. [2024-11-08 23:32:42,248 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1465 transitions. [2024-11-08 23:32:42,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:32:42,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:42,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:32:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 688 states and 1467 transitions. [2024-11-08 23:32:44,129 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1467 transitions. [2024-11-08 23:32:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:32:44,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:44,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:44,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 23:32:51,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:51,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 698 states and 1481 transitions. [2024-11-08 23:32:51,432 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1481 transitions. [2024-11-08 23:32:51,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:32:51,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:51,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:51,449 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:32:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 701 states and 1487 transitions. [2024-11-08 23:32:55,395 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1487 transitions. [2024-11-08 23:32:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:32:55,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:55,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:55,412 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:32:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:56,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 702 states and 1490 transitions. [2024-11-08 23:32:56,677 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1490 transitions. [2024-11-08 23:32:56,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:32:56,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:56,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:56,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:56,698 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:32:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:59,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 704 states and 1494 transitions. [2024-11-08 23:32:59,650 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1494 transitions. [2024-11-08 23:32:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:32:59,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:59,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:59,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:59,671 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-08 23:33:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:00,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 706 states and 1498 transitions. [2024-11-08 23:33:00,940 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1498 transitions. [2024-11-08 23:33:00,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:33:00,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:00,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:01,872 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:33:12,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:12,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 717 states and 1513 transitions. [2024-11-08 23:33:12,149 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1513 transitions. [2024-11-08 23:33:12,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:33:12,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:12,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:12,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:12,196 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:33:12,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:12,466 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:33:30,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:30,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 736 states and 1568 transitions. [2024-11-08 23:33:30,011 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1568 transitions. [2024-11-08 23:33:30,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:33:30,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:30,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:30,061 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:33:30,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:30,364 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:33:33,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:33,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 740 states and 1576 transitions. [2024-11-08 23:33:33,299 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1576 transitions. [2024-11-08 23:33:33,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:33:33,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:33,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:33,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:33,352 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:33:33,354 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:33:37,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 742 states and 1583 transitions. [2024-11-08 23:33:37,360 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1583 transitions. [2024-11-08 23:33:37,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:33:37,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:37,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:37,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:33:37,410 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:37,984 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:33:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 748 states and 1604 transitions. [2024-11-08 23:33:46,386 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1604 transitions. [2024-11-08 23:33:46,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:33:46,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:46,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:46,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:33:46,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:33:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:53,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 752 states and 1617 transitions. [2024-11-08 23:33:53,527 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1617 transitions. [2024-11-08 23:33:53,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:33:53,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:53,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:53,544 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-08 23:33:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 752 states and 1615 transitions. [2024-11-08 23:33:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1615 transitions. [2024-11-08 23:33:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:33:55,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:55,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:55,259 INFO L255 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:33:55,261 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:55,836 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:34:00,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 758 states and 1630 transitions. [2024-11-08 23:34:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1630 transitions. [2024-11-08 23:34:00,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:34:00,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:00,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:01,011 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:34:02,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 760 states and 1632 transitions. [2024-11-08 23:34:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1632 transitions. [2024-11-08 23:34:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:34:02,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:02,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:02,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:04,083 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:34:20,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:20,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 772 states and 1657 transitions. [2024-11-08 23:34:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1657 transitions. [2024-11-08 23:34:20,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:34:20,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:20,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:34:22,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:22,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 773 states and 1658 transitions. [2024-11-08 23:34:22,026 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1658 transitions. [2024-11-08 23:34:22,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:34:22,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:22,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:34:22,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 771 states and 1655 transitions. [2024-11-08 23:34:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1655 transitions. [2024-11-08 23:34:22,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:34:22,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:22,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:22,988 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:34:31,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 778 states and 1673 transitions. [2024-11-08 23:34:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1673 transitions. [2024-11-08 23:34:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:34:31,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:31,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:31,374 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:34:32,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 777 states and 1671 transitions. [2024-11-08 23:34:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1671 transitions. [2024-11-08 23:34:32,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:34:32,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:32,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:34:32,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:32,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:34:32,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:34:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:34:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 782 states and 1688 transitions. [2024-11-08 23:34:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1688 transitions. [2024-11-08 23:34:35,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:34:35,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:35,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:34:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:35,657 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:34:35,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:34:40,821 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:35:05,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 804 states and 1734 transitions. [2024-11-08 23:35:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1734 transitions. [2024-11-08 23:35:05,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:35:05,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:05,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:05,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:05,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:35:05,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:05,812 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:35:07,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 805 states and 1735 transitions. [2024-11-08 23:35:07,357 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1735 transitions. [2024-11-08 23:35:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:35:07,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:07,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:10,421 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-08 23:35:42,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:42,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 826 states and 1812 transitions. [2024-11-08 23:35:42,062 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1812 transitions. [2024-11-08 23:35:42,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:35:42,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:42,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-08 23:35:46,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 829 states and 1829 transitions. [2024-11-08 23:35:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1829 transitions. [2024-11-08 23:35:46,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:35:46,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:46,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:46,455 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:35:46,456 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:46,637 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 23:35:49,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 832 states and 1834 transitions. [2024-11-08 23:35:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1834 transitions. [2024-11-08 23:35:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:35:49,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:49,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:49,752 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-08 23:36:10,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:10,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 844 states and 1855 transitions. [2024-11-08 23:36:10,294 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1855 transitions. [2024-11-08 23:36:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:36:10,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:10,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:10,327 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-08 23:36:16,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:16,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 848 states and 1862 transitions. [2024-11-08 23:36:16,170 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1862 transitions. [2024-11-08 23:36:16,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:36:16,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:16,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:17,108 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 63 proven. 35 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-08 23:36:23,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:23,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 859 states and 1885 transitions. [2024-11-08 23:36:23,523 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1885 transitions. [2024-11-08 23:36:23,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:36:23,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:23,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:36:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:23,567 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:36:23,568 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:23,699 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 23:36:27,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:27,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 862 states and 1890 transitions. [2024-11-08 23:36:27,136 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1890 transitions. [2024-11-08 23:36:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:36:27,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:27,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 29 proven. 25 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:36:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:29,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 865 states and 1896 transitions. [2024-11-08 23:36:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1896 transitions. [2024-11-08 23:36:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:36:29,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:29,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,011 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-08 23:36:54,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:54,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 877 states and 1919 transitions. [2024-11-08 23:36:54,895 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1919 transitions. [2024-11-08 23:36:54,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:36:54,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:54,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-08 23:36:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:59,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 881 states and 1924 transitions. [2024-11-08 23:36:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1924 transitions. [2024-11-08 23:36:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:36:59,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:59,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:59,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:59,678 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-08 23:37:06,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 890 states and 1939 transitions. [2024-11-08 23:37:06,946 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1939 transitions. [2024-11-08 23:37:06,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:37:06,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:06,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:06,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:37:06,997 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-08 23:37:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 899 states and 1952 transitions. [2024-11-08 23:37:14,401 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1952 transitions. [2024-11-08 23:37:14,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:37:14,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:14,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:14,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:14,454 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-08 23:37:21,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:21,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 906 states and 1963 transitions. [2024-11-08 23:37:21,407 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1963 transitions. [2024-11-08 23:37:21,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:37:21,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:21,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:21,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:22,340 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-08 23:37:27,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:27,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 912 states and 1986 transitions. [2024-11-08 23:37:27,907 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1986 transitions. [2024-11-08 23:37:27,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:37:27,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:27,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:27,930 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 23:37:30,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:30,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 913 states and 1989 transitions. [2024-11-08 23:37:30,757 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1989 transitions. [2024-11-08 23:37:30,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:37:30,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:30,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:34,661 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:38:20,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 939 states and 2059 transitions. [2024-11-08 23:38:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 2059 transitions. [2024-11-08 23:38:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:38:20,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:20,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:20,630 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:38:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:24,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 940 states and 2060 transitions. [2024-11-08 23:38:24,011 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 2060 transitions. [2024-11-08 23:38:24,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:38:24,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:24,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 23:38:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 941 states and 2060 transitions. [2024-11-08 23:38:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 2060 transitions. [2024-11-08 23:38:26,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:38:26,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:26,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:26,810 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:38:33,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:33,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 943 states and 2065 transitions. [2024-11-08 23:38:33,082 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2065 transitions. [2024-11-08 23:38:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:38:33,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:33,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:33,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:33,170 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:38:35,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:35,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 944 states and 2068 transitions. [2024-11-08 23:38:35,696 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2068 transitions. [2024-11-08 23:38:35,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:38:35,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:35,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:35,793 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:38:39,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:39,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 945 states and 2072 transitions. [2024-11-08 23:38:39,063 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 2072 transitions. [2024-11-08 23:38:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:38:39,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:39,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:39,087 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 23:38:42,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:42,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 946 states and 2073 transitions. [2024-11-08 23:38:42,183 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 2073 transitions. [2024-11-08 23:38:42,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:38:42,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:42,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:42,302 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:38:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:46,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 947 states and 2074 transitions. [2024-11-08 23:38:46,474 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 2074 transitions. [2024-11-08 23:38:46,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:38:46,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:46,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:46,558 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:38:50,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:50,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 948 states and 2078 transitions. [2024-11-08 23:38:50,086 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 2078 transitions. [2024-11-08 23:38:50,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:38:50,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:50,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:50,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:50,725 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:39:19,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:19,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 964 states and 2115 transitions. [2024-11-08 23:39:19,007 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2115 transitions. [2024-11-08 23:39:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:39:19,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:19,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:19,376 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:39:41,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 976 states and 2138 transitions. [2024-11-08 23:39:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 2138 transitions. [2024-11-08 23:39:41,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:39:41,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:41,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:42,040 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:39:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:51,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 985 states and 2151 transitions. [2024-11-08 23:39:51,895 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 2151 transitions. [2024-11-08 23:39:51,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:39:51,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:51,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:52,310 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:39:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 986 states and 2156 transitions. [2024-11-08 23:39:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 2156 transitions. [2024-11-08 23:39:54,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:39:54,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:54,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked.