./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23378bba-956d-4eaf-8de4-c466c9072a67/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23378bba-956d-4eaf-8de4-c466c9072a67/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_23378bba-956d-4eaf-8de4-c466c9072a67/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23378bba-956d-4eaf-8de4-c466c9072a67/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23378bba-956d-4eaf-8de4-c466c9072a67/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_23378bba-956d-4eaf-8de4-c466c9072a67/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 9851f41ad4fb2d0ff96507e8e48f0d2886a8de6481eed845b23377b9fa492b45 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:31:50,453 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:31:50,557 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23378bba-956d-4eaf-8de4-c466c9072a67/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:31:50,564 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:31:50,565 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:31:50,598 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:31:50,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:31:50,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:31:50,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:31:50,601 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:31:50,602 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:31:50,603 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:31:50,604 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:31:50,604 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:31:50,604 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:31:50,605 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:31:50,605 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:31:50,606 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:31:50,609 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:31:50,609 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:31:50,609 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:31:50,613 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:31:50,613 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:31:50,613 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:31:50,614 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:31:50,614 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:31:50,615 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:31:50,615 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:31:50,615 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:31:50,616 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:31:50,618 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:31:50,618 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:31:50,618 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:31:50,619 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:31:50,619 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:31:50,619 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_23378bba-956d-4eaf-8de4-c466c9072a67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23378bba-956d-4eaf-8de4-c466c9072a67/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9851f41ad4fb2d0ff96507e8e48f0d2886a8de6481eed845b23377b9fa492b45 [2024-11-09 00:31:50,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:31:50,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:31:50,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:31:50,922 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:31:50,923 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:31:50,925 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23378bba-956d-4eaf-8de4-c466c9072a67/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c Unable to find full path for "g++" [2024-11-09 00:31:53,005 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:31:53,220 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:31:53,220 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23378bba-956d-4eaf-8de4-c466c9072a67/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c [2024-11-09 00:31:53,229 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23378bba-956d-4eaf-8de4-c466c9072a67/bin/ukojak-verify-ImItNfHLgk/data/c799d9e54/0591609f541140d297583b63418c67e9/FLAG2afe2142b [2024-11-09 00:31:53,244 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23378bba-956d-4eaf-8de4-c466c9072a67/bin/ukojak-verify-ImItNfHLgk/data/c799d9e54/0591609f541140d297583b63418c67e9 [2024-11-09 00:31:53,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:31:53,249 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:31:53,250 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:31:53,251 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:31:53,257 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:31:53,257 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:31:53" (1/1) ... [2024-11-09 00:31:53,259 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d67b98a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:53, skipping insertion in model container [2024-11-09 00:31:53,259 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:31:53" (1/1) ... [2024-11-09 00:31:53,285 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:31:53,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:31:53,517 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:31:53,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:31:53,552 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:31:53,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:53 WrapperNode [2024-11-09 00:31:53,553 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:31:53,554 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:31:53,554 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:31:53,554 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:31:53,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:53" (1/1) ... [2024-11-09 00:31:53,568 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:53" (1/1) ... [2024-11-09 00:31:53,591 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-11-09 00:31:53,591 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:31:53,592 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:31:53,592 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:31:53,592 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:31:53,601 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:53" (1/1) ... [2024-11-09 00:31:53,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:53" (1/1) ... [2024-11-09 00:31:53,604 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:53" (1/1) ... [2024-11-09 00:31:53,604 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:53" (1/1) ... [2024-11-09 00:31:53,610 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:53" (1/1) ... [2024-11-09 00:31:53,617 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:53" (1/1) ... [2024-11-09 00:31:53,623 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:53" (1/1) ... [2024-11-09 00:31:53,624 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:53" (1/1) ... [2024-11-09 00:31:53,626 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:31:53,627 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:31:53,627 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:31:53,627 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:31:53,628 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:53" (1/1) ... [2024-11-09 00:31:53,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:31:53,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23378bba-956d-4eaf-8de4-c466c9072a67/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:31:53,661 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23378bba-956d-4eaf-8de4-c466c9072a67/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:31:53,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23378bba-956d-4eaf-8de4-c466c9072a67/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:31:53,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:31:53,700 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:31:53,700 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:31:53,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:31:53,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:31:53,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:31:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:31:53,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:31:53,779 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:31:53,782 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:31:54,220 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-09 00:31:54,220 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:31:54,261 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:31:54,261 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:31:54,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:31:54 BoogieIcfgContainer [2024-11-09 00:31:54,262 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:31:54,263 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:31:54,263 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:31:54,274 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:31:54,275 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:31:54" (1/1) ... [2024-11-09 00:31:54,286 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:31:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 72 states and 84 transitions. [2024-11-09 00:31:54,349 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2024-11-09 00:31:54,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:31:54,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:54,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:54,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:31:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:54,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 72 states and 82 transitions. [2024-11-09 00:31:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2024-11-09 00:31:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:31:54,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:54,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:54,725 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:31:54,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:54,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:31:54,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:54,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 76 states and 88 transitions. [2024-11-09 00:31:54,848 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 88 transitions. [2024-11-09 00:31:54,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:31:54,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:54,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:54,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:54,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:31:54,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:54,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:31:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-11-09 00:31:55,031 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-11-09 00:31:55,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:31:55,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:55,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:55,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:31:55,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:55,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 80 states and 95 transitions. [2024-11-09 00:31:55,358 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 95 transitions. [2024-11-09 00:31:55,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:31:55,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:55,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:55,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:31:55,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:55,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:31:55,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:55,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 105 transitions. [2024-11-09 00:31:55,734 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2024-11-09 00:31:55,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:31:55,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:55,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:55,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:31:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 88 states and 113 transitions. [2024-11-09 00:31:56,166 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2024-11-09 00:31:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:31:56,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:56,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:56,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:56,225 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:31:56,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:31:56,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 89 states and 114 transitions. [2024-11-09 00:31:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 114 transitions. [2024-11-09 00:31:56,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:31:56,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:56,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:56,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:56,377 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:31:56,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:56,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 94 states and 124 transitions. [2024-11-09 00:31:56,676 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2024-11-09 00:31:56,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:31:56,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:56,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:56,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:31:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:57,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 98 states and 133 transitions. [2024-11-09 00:31:57,429 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 133 transitions. [2024-11-09 00:31:57,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:31:57,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:57,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:31:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 99 states and 134 transitions. [2024-11-09 00:31:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 134 transitions. [2024-11-09 00:31:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:31:57,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:57,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:57,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:57,533 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:31:57,535 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:57,692 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:31:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:58,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 104 states and 142 transitions. [2024-11-09 00:31:58,324 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 142 transitions. [2024-11-09 00:31:58,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:31:58,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:58,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:58,636 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:31:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 111 states and 155 transitions. [2024-11-09 00:31:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 155 transitions. [2024-11-09 00:31:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:31:59,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:59,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:32:17,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 119 states and 169 transitions. [2024-11-09 00:32:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 169 transitions. [2024-11-09 00:32:17,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:32:17,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:17,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:17,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:32:17,615 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:18,874 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:32:22,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:22,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 127 states and 183 transitions. [2024-11-09 00:32:22,655 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 183 transitions. [2024-11-09 00:32:22,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:32:22,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:22,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:22,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:22,719 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:32:22,721 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:32:29,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:29,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 132 states and 194 transitions. [2024-11-09 00:32:29,903 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 194 transitions. [2024-11-09 00:32:29,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:32:29,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:29,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:29,984 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:32:37,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 142 states and 210 transitions. [2024-11-09 00:32:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 210 transitions. [2024-11-09 00:32:37,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:32:37,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:37,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:37,937 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:32:37,938 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:37,972 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:32:38,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:38,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 148 states and 219 transitions. [2024-11-09 00:32:38,350 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 219 transitions. [2024-11-09 00:32:38,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:32:38,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:38,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:38,395 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:32:38,396 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:38,435 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:32:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:38,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 149 states and 220 transitions. [2024-11-09 00:32:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 220 transitions. [2024-11-09 00:32:38,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:32:38,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:38,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:38,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:39,499 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:32:40,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:40,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 160 states and 234 transitions. [2024-11-09 00:32:40,657 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 234 transitions. [2024-11-09 00:32:40,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:32:40,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:40,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:40,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-09 00:32:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:42,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 168 states and 244 transitions. [2024-11-09 00:32:42,586 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 244 transitions. [2024-11-09 00:32:42,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:32:42,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:42,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:42,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:42,636 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:32:42,638 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:32:43,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 177 states and 255 transitions. [2024-11-09 00:32:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 255 transitions. [2024-11-09 00:32:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:32:43,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:43,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:43,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:43,266 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:32:43,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-09 00:32:46,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:46,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 186 states and 267 transitions. [2024-11-09 00:32:46,400 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 267 transitions. [2024-11-09 00:32:46,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:32:46,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:32:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 197 states and 293 transitions. [2024-11-09 00:32:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 293 transitions. [2024-11-09 00:32:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:32:53,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:53,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:54,386 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:32:56,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:56,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 203 states and 308 transitions. [2024-11-09 00:32:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 308 transitions. [2024-11-09 00:32:56,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:32:56,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:56,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:56,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:56,912 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:32:58,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:58,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 207 states and 317 transitions. [2024-11-09 00:32:58,629 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 317 transitions. [2024-11-09 00:32:58,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:32:58,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:58,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:58,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:58,721 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-09 00:33:01,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 209 states and 320 transitions. [2024-11-09 00:33:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 320 transitions. [2024-11-09 00:33:01,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:33:01,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:01,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:02,027 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-09 00:33:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:03,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 211 states and 323 transitions. [2024-11-09 00:33:03,957 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 323 transitions. [2024-11-09 00:33:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:33:03,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:03,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:04,558 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:33:06,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:06,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 217 states and 337 transitions. [2024-11-09 00:33:06,413 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 337 transitions. [2024-11-09 00:33:06,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:33:06,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:06,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:06,458 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:33:09,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:09,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 221 states and 345 transitions. [2024-11-09 00:33:09,609 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 345 transitions. [2024-11-09 00:33:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:33:09,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:09,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:09,667 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:33:09,669 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-09 00:33:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:13,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 223 states and 348 transitions. [2024-11-09 00:33:13,025 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 348 transitions. [2024-11-09 00:33:13,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:33:13,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:13,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:13,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:13,066 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:33:13,068 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:14,095 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:33:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 229 states and 362 transitions. [2024-11-09 00:33:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 362 transitions. [2024-11-09 00:33:21,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:33:21,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:21,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:21,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:21,298 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:33:21,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:22,993 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:33:26,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:26,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 234 states and 375 transitions. [2024-11-09 00:33:26,572 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 375 transitions. [2024-11-09 00:33:26,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:33:26,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:26,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:28,043 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:33:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:48,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 247 states and 399 transitions. [2024-11-09 00:33:48,913 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 399 transitions. [2024-11-09 00:33:48,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:33:48,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:48,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:48,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:49,009 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:33:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 249 states and 402 transitions. [2024-11-09 00:33:49,773 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 402 transitions. [2024-11-09 00:33:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:33:49,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:49,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:49,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:50,668 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:34:08,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:08,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 261 states and 421 transitions. [2024-11-09 00:34:08,214 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 421 transitions. [2024-11-09 00:34:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:34:08,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:08,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:08,303 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:34:14,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:14,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 274 states and 443 transitions. [2024-11-09 00:34:14,307 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 443 transitions. [2024-11-09 00:34:14,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:34:14,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:14,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:14,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-09 00:34:16,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:16,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 282 states and 452 transitions. [2024-11-09 00:34:16,213 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 452 transitions. [2024-11-09 00:34:16,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:34:16,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:16,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:16,482 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:34:22,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:22,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 296 states and 476 transitions. [2024-11-09 00:34:22,737 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 476 transitions. [2024-11-09 00:34:22,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:34:22,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:22,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:34:26,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:26,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 307 states and 498 transitions. [2024-11-09 00:34:26,842 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 498 transitions. [2024-11-09 00:34:26,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:34:26,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:26,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:26,893 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:34:26,895 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:34:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:29,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 316 states and 510 transitions. [2024-11-09 00:34:29,074 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 510 transitions. [2024-11-09 00:34:29,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:34:29,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:29,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:29,119 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 00:34:29,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 315 states and 509 transitions. [2024-11-09 00:34:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 509 transitions. [2024-11-09 00:34:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:34:29,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:29,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:29,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:29,244 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:34:32,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:32,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 322 states and 520 transitions. [2024-11-09 00:34:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 520 transitions. [2024-11-09 00:34:32,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:34:32,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:32,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:32,453 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-09 00:34:35,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:35,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 328 states and 535 transitions. [2024-11-09 00:34:35,943 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 535 transitions. [2024-11-09 00:34:35,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:34:35,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:35,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:36,003 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-09 00:34:37,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:37,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 332 states and 543 transitions. [2024-11-09 00:34:37,423 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 543 transitions. [2024-11-09 00:34:37,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:34:37,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:37,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:37,481 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:34:39,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:39,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 334 states and 547 transitions. [2024-11-09 00:34:39,155 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 547 transitions. [2024-11-09 00:34:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:34:39,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:39,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:39,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:41,998 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 00:34:58,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 346 states and 571 transitions. [2024-11-09 00:34:58,842 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 571 transitions. [2024-11-09 00:34:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:34:58,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:58,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 00:35:12,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:12,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 363 states and 599 transitions. [2024-11-09 00:35:12,551 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 599 transitions. [2024-11-09 00:35:12,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:35:12,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:12,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:12,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:35:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:12,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:35:12,605 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:35:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:35:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:13,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 365 states and 602 transitions. [2024-11-09 00:35:13,681 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 602 transitions. [2024-11-09 00:35:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:35:13,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:13,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:16,698 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 00:36:01,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 378 states and 627 transitions. [2024-11-09 00:36:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 627 transitions. [2024-11-09 00:36:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:36:01,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:01,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:02,836 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:36:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:15,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 391 states and 653 transitions. [2024-11-09 00:36:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 653 transitions. [2024-11-09 00:36:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:36:15,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:15,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:15,206 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 00:36:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 397 states and 672 transitions. [2024-11-09 00:36:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 672 transitions. [2024-11-09 00:36:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:36:23,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:23,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:23,764 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:36:30,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:30,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 402 states and 691 transitions. [2024-11-09 00:36:30,230 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 691 transitions. [2024-11-09 00:36:30,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:36:30,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:30,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:30,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 00:36:38,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:38,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 410 states and 707 transitions. [2024-11-09 00:36:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 707 transitions. [2024-11-09 00:36:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:36:38,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:38,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-09 00:36:41,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 412 states and 711 transitions. [2024-11-09 00:36:41,346 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 711 transitions. [2024-11-09 00:36:41,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:36:41,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:41,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:41,395 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:36:41,397 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:46,009 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:37:12,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:12,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 431 states and 752 transitions. [2024-11-09 00:37:12,594 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 752 transitions. [2024-11-09 00:37:12,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:37:12,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:12,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:12,677 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-09 00:37:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 431 states and 751 transitions. [2024-11-09 00:37:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 751 transitions. [2024-11-09 00:37:19,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:37:19,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:19,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:19,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:21,646 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 21 proven. 26 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-09 00:37:34,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:34,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 294 states and 466 transitions. [2024-11-09 00:37:34,772 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 466 transitions. [2024-11-09 00:37:34,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:37:34,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:34,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-09 00:37:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 309 states and 489 transitions. [2024-11-09 00:37:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 489 transitions. [2024-11-09 00:37:45,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:37:45,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:45,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:45,830 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 00:37:54,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:54,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 312 states and 495 transitions. [2024-11-09 00:37:54,860 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 495 transitions. [2024-11-09 00:37:54,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:37:54,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:54,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:58,041 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:38:20,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:20,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 334 states and 531 transitions. [2024-11-09 00:38:20,273 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 531 transitions. [2024-11-09 00:38:20,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:38:20,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:20,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:20,375 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-09 00:38:23,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:23,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 332 states and 526 transitions. [2024-11-09 00:38:23,752 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 526 transitions. [2024-11-09 00:38:23,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:38:23,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:23,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:23,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:23,805 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:38:23,807 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:29,371 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-09 00:38:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:45,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 337 states and 545 transitions. [2024-11-09 00:38:45,285 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 545 transitions. [2024-11-09 00:38:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:38:45,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:45,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:45,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:45,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:38:45,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:47,240 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-09 00:39:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:01,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 347 states and 562 transitions. [2024-11-09 00:39:01,122 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 562 transitions. [2024-11-09 00:39:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:39:01,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:01,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:01,795 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-09 00:39:19,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:19,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 361 states and 598 transitions. [2024-11-09 00:39:19,131 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 598 transitions. [2024-11-09 00:39:19,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:39:19,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:19,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:19,231 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-09 00:39:26,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:26,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 374 states and 619 transitions. [2024-11-09 00:39:26,674 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 619 transitions. [2024-11-09 00:39:26,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:39:26,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:26,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:26,778 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-09 00:39:37,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:37,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 382 states and 633 transitions. [2024-11-09 00:39:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 633 transitions. [2024-11-09 00:39:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:39:37,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:37,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:37,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:39:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:37,896 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 00:39:37,902 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:39:44,885 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-09 00:40:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:08,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 401 states and 662 transitions. [2024-11-09 00:40:08,049 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 662 transitions. [2024-11-09 00:40:08,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:40:08,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:08,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-09 00:40:21,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:21,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 414 states and 688 transitions. [2024-11-09 00:40:21,011 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 688 transitions. [2024-11-09 00:40:21,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:40:21,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:21,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-09 00:40:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 422 states and 702 transitions. [2024-11-09 00:40:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 702 transitions. [2024-11-09 00:40:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:40:57,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:57,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:57,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:58,107 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-09 00:40:59,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 422 states and 701 transitions. [2024-11-09 00:40:59,664 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 701 transitions. [2024-11-09 00:40:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:40:59,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:59,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:59,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:59,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:59,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 00:40:59,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:08,662 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-09 00:41:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:37,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 453 states and 746 transitions. [2024-11-09 00:41:37,352 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 746 transitions. [2024-11-09 00:41:37,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:41:37,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:37,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:37,430 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-09 00:41:43,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:43,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 455 states and 750 transitions. [2024-11-09 00:41:43,396 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 750 transitions. [2024-11-09 00:41:43,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:41:43,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:43,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:41:50,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:51,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 465 states and 764 transitions. [2024-11-09 00:41:51,001 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 764 transitions. [2024-11-09 00:41:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:41:51,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:51,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:51,096 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-09 00:41:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 466 states and 765 transitions. [2024-11-09 00:41:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 765 transitions. [2024-11-09 00:41:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:41:53,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:53,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:53,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:55,844 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-09 00:42:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:12,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 477 states and 782 transitions. [2024-11-09 00:42:12,146 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 782 transitions. [2024-11-09 00:42:12,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:42:12,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:12,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:12,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:12,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:42:12,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:42:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-09 00:42:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 489 states and 803 transitions. [2024-11-09 00:42:48,221 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 803 transitions. [2024-11-09 00:42:48,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:42:48,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:48,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:48,341 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-11-09 00:42:59,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 503 states and 824 transitions. [2024-11-09 00:42:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 824 transitions. [2024-11-09 00:42:59,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:42:59,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:59,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:12,911 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-09 00:43:32,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 517 states and 844 transitions. [2024-11-09 00:43:32,726 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 844 transitions. [2024-11-09 00:43:32,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:43:32,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:32,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:43:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:32,792 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 00:43:32,794 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:43:44,180 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 34 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-09 00:44:03,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 522 states and 855 transitions. [2024-11-09 00:44:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 855 transitions. [2024-11-09 00:44:03,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:44:03,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:03,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 11 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-09 00:44:40,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 541 states and 902 transitions. [2024-11-09 00:44:40,077 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 902 transitions. [2024-11-09 00:44:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:44:40,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:40,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:40,847 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-11-09 00:45:00,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:00,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 554 states and 925 transitions. [2024-11-09 00:45:00,223 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 925 transitions. [2024-11-09 00:45:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-09 00:45:00,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:00,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-09 00:45:13,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:13,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 560 states and 934 transitions. [2024-11-09 00:45:13,346 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 934 transitions. [2024-11-09 00:45:13,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:45:13,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:13,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:14,378 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-09 00:45:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:20,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 566 states and 948 transitions. [2024-11-09 00:45:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 948 transitions. [2024-11-09 00:45:20,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:45:20,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:20,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:20,825 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-09 00:45:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 574 states and 961 transitions. [2024-11-09 00:45:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 961 transitions. [2024-11-09 00:45:37,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:45:37,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:37,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:43,813 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-11-09 00:45:56,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 582 states and 981 transitions. [2024-11-09 00:45:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 981 transitions. [2024-11-09 00:45:56,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-09 00:45:56,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:56,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:56,238 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-09 00:46:10,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 582 states and 980 transitions. [2024-11-09 00:46:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 980 transitions. [2024-11-09 00:46:10,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-09 00:46:10,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:10,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:10,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat